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Worm gear machine
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Patent number 12,145,208
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Issue date Nov 19, 2024
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Chongqing University
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Shilong Wang
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Working machine for making gears
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Patent number 9,339,909
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Issue date May 17, 2016
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SAMP S.p.A. con Unico Socio
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Artemio Affaticati
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Gear shaping machine
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Patent number 4,606,682
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Issue date Aug 19, 1986
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John R. Miller
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3874267
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Patent number 3,874,267
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Issue date Apr 1, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3841198
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Patent number 3,841,198
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Issue date Oct 15, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3813988
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Patent number 3,813,988
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Issue date Jun 4, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3651737
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Patent number 3,651,737
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Issue date Mar 28, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3561321
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Patent number 3,561,321
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Issue date Feb 9, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3469495
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Patent number 3,469,495
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Issue date Sep 30, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3331285
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Patent number 3,331,285
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Issue date Jul 18, 1967
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3318193
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Patent number 3,318,193
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Issue date May 9, 1967
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3233519
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Patent number 3,233,519
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Issue date Feb 8, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3212404
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Patent number 3,212,404
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Issue date Oct 19, 1965
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3143040
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Patent number 3,143,040
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Issue date Aug 4, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3107579
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Patent number 3,107,579
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Issue date Oct 22, 1963
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3105412
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Patent number 3,105,412
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Issue date Oct 1, 1963
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2996958
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Patent number 2,996,958
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Issue date Aug 22, 1961
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2988964
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Patent number 2,988,964
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Issue date Jun 20, 1961
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2953067
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Patent number 2,953,067
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Issue date Sep 20, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2926569
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Patent number 2,926,569
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Issue date Mar 1, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2924151
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Patent number 2,924,151
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Issue date Feb 9, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2909102
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Patent number 2,909,102
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Issue date Oct 20, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2857818
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Patent number 2,857,818
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Issue date Oct 28, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2856834
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Patent number 2,856,834
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Issue date Oct 21, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2837010
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Patent number 2,837,010
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Issue date Jun 3, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2616336
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Patent number 2,616,336
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Issue date Nov 4, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2473709
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Patent number 2,473,709
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Issue date Jun 21, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2472644
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Patent number 2,472,644
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Issue date Jun 7, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2330168
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Patent number 2,330,168
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Issue date Sep 21, 1943
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2330167
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Patent number 2,330,167
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Issue date Sep 21, 1943
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR