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Blade control device
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Patent number 4,537,259
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Issue date Aug 27, 1985
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Kabushiki Kaisha Komatsu Seisakusho
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Tetsuji Funabashi
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Position controlling device
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Patent number 4,403,180
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Issue date Sep 6, 1983
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Olympus Optical Co., Ltd.
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Kosaku Tsuboshima
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G05 - CONTROLLING REGULATING
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-
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Position memory device
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Patent number 4,304,386
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Issue date Dec 8, 1981
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Nissan Motor Co., Ltd.
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Hideyuki Nagashima
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B60 - VEHICLES IN GENERAL
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In-focus detecting device
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Patent number 4,286,147
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Issue date Aug 25, 1981
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Universal Pioneer Corporation
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Hiroaki Tsuboi
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G05 - CONTROLLING REGULATING
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Current limiter
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Patent number 4,234,802
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Issue date Nov 18, 1980
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Kollmorgen Technologies Corporation
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Francis X. Bock
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G05 - CONTROLLING REGULATING
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Direct digital control device
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Patent number 4,193,019
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Issue date Mar 11, 1980
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Henry R. Killian
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Servo-system
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Patent number 4,161,678
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Issue date Jul 17, 1979
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Yokogawa Electric Works, Ltd.
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Nobuo Kaieda
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G05 - CONTROLLING REGULATING
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-
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3886422
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Patent number 3,886,422
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Issue date May 27, 1975
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G05 - CONTROLLING REGULATING
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3886423
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Patent number 3,886,423
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Issue date May 27, 1975
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G05 - CONTROLLING REGULATING
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3793576
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Patent number 3,793,576
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Issue date Feb 19, 1974
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G05 - CONTROLLING REGULATING
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3736486
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Patent number 3,736,486
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Issue date May 29, 1973
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G05 - CONTROLLING REGULATING
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3723843
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Patent number 3,723,843
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Issue date Mar 27, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3714537
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Patent number 3,714,537
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Issue date Jan 30, 1973
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G05 - CONTROLLING REGULATING
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3660743
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Patent number 3,660,743
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Issue date May 2, 1972
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G05 - CONTROLLING REGULATING
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3558927
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Patent number 3,558,927
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Issue date Jan 26, 1971
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G05 - CONTROLLING REGULATING
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3548196
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Patent number 3,548,196
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Issue date Dec 15, 1970
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G05 - CONTROLLING REGULATING
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3498093
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Patent number 3,498,093
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Issue date Mar 3, 1970
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3440504
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Patent number 3,440,504
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Issue date Apr 22, 1969
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G05 - CONTROLLING REGULATING
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3416052
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Patent number 3,416,052
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Issue date Dec 10, 1968
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G05 - CONTROLLING REGULATING
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3412960
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Patent number 3,412,960
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Issue date Nov 26, 1968
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3406319
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Patent number 3,406,319
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Issue date Oct 15, 1968
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G05 - CONTROLLING REGULATING
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3403310
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Patent number 3,403,310
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Issue date Sep 24, 1968
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G05 - CONTROLLING REGULATING
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3384833
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Patent number 3,384,833
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Issue date May 21, 1968
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G05 - CONTROLLING REGULATING