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Precision X-Y positioner
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International Business Machines Corporation
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Ralph L. Hollis
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Impulse drive system
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Compugraphic Corporation
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John F. Gardella
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G05 - CONTROLLING REGULATING
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3911346
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G05 - CONTROLLING REGULATING
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G05 - CONTROLLING REGULATING
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G05 - CONTROLLING REGULATING
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3798430
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G05 - CONTROLLING REGULATING
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3783719
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G05 - CONTROLLING REGULATING
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3701888
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Patent number 3,701,888
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G05 - CONTROLLING REGULATING
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3684874
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3668653
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G05 - CONTROLLING REGULATING
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Patent number 3,656,124
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G05 - CONTROLLING REGULATING
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3634661
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G05 - CONTROLLING REGULATING
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3609321
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G05 - CONTROLLING REGULATING
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3604998
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G05 - CONTROLLING REGULATING
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3571686
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G05 - CONTROLLING REGULATING
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G05 - CONTROLLING REGULATING
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G05 - CONTROLLING REGULATING