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System for producing dental moldings
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Patent number 9,149,349
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Issue date Oct 6, 2015
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Kaltenbach & Voigt GmbH
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Wolfgang Gapp
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Collet-stop assembly
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Patent number 6,126,175
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Issue date Oct 3, 2000
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Warren E. Hufe
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Wrenchless holder for working tools
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Patent number 5,810,367
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Issue date Sep 22, 1998
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S-B Power Tool Company
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Michael Holzer
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Mechanical connection means
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Patent number 4,585,369
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Issue date Apr 29, 1986
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Alsthom-Atlantique
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Jean-Pierre Manesse
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3811694
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Patent number 3,811,694
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Issue date May 21, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3797352
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Patent number 3,797,352
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Issue date Mar 19, 1974
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3536335
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Patent number 3,536,335
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Issue date Oct 27, 1970
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3402969
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Patent number 3,402,969
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Issue date Sep 24, 1968
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3327497
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Patent number 3,327,497
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Issue date Jun 27, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3222884
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Patent number 3,222,884
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Issue date Dec 14, 1965
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3159081
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Patent number 3,159,081
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Issue date Dec 1, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2919137
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Patent number 2,919,137
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Issue date Dec 29, 1959
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2789826
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Patent number 2,789,826
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Issue date Apr 23, 1957
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B24 - GRINDING POLISHING
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2705119
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Patent number 2,705,119
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Issue date Mar 29, 1955
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2610829
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Patent number 2,610,829
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Issue date Sep 16, 1952
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E21 - EARTH DRILLING MINING
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2554820
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Patent number 2,554,820
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Issue date May 29, 1951
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E21 - EARTH DRILLING MINING
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2510751
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Patent number 2,510,751
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Issue date Jun 6, 1950
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E21 - EARTH DRILLING MINING
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2468195
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Patent number 2,468,195
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Issue date Apr 26, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2463760
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Patent number 2,463,760
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Issue date Mar 8, 1949
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G01 - MEASURING TESTING
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2314665
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Patent number 2,314,665
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Issue date Mar 23, 1943
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2303495
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Patent number 2,303,495
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Issue date Dec 1, 1942
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2237133
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Patent number 2,237,133
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Issue date Apr 1, 1941
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E21 - EARTH DRILLING MINING
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2207359
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Patent number 2,207,359
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Issue date Jul 9, 1940
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2109613
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Patent number 2,109,613
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Issue date Mar 1, 1938
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E21 - EARTH DRILLING MINING
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2032196
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Patent number 2,032,196
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Issue date Feb 25, 1936
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS