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Machine tool tracer control system
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Patent number 3,965,796
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Issue date Jun 29, 1976
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Putnam Pattern & Engineering Co.
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Cecil J. Putnam
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3841370
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Patent number 3,841,370
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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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3834084
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Patent number 3,834,084
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Issue date Sep 10, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3828647
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Patent number 3,828,647
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Issue date Aug 13, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3815288
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Patent number 3,815,288
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Issue date Jun 11, 1974
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B24 - GRINDING POLISHING
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3800660
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Patent number 3,800,660
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Issue date Apr 2, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3739824
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Patent number 3,739,824
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Issue date Jun 19, 1973
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B44 - DECORATIVE ARTS
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3728595
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Patent number 3,728,595
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Issue date Apr 17, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3720243
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Patent number 3,720,243
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Issue date Mar 13, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3719121
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Patent number 3,719,121
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Issue date Mar 6, 1973
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B44 - DECORATIVE ARTS
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3707662
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Patent number 3,707,662
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Issue date Dec 26, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3669867
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Patent number 3,669,867
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Issue date Jun 13, 1972
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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3642040
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Patent number 3,642,040
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Issue date Feb 15, 1972
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3611874
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Patent number 3,611,874
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Issue date Oct 12, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3564706
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Patent number 3,564,706
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Issue date Feb 23, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3467899
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Patent number 3,467,899
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Issue date Sep 16, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3418549
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Patent number 3,418,549
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Issue date Dec 24, 1968
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G05 - CONTROLLING REGULATING
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3330547
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Patent number 3,330,547
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Issue date Jul 11, 1967
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3325710
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Patent number 3,325,710
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Issue date Jun 13, 1967
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3312562
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Patent number 3,312,562
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Issue date Apr 4, 1967
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3301543
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Patent number 3,301,543
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Issue date Jan 31, 1967
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3289537
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Patent number 3,289,537
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Issue date Dec 6, 1966
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B44 - DECORATIVE ARTS
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3281047
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Patent number 3,281,047
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Issue date Oct 25, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR