GB840886A
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Gear cutting machines
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GB745924A
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Devices for the hydraulic control of intermittent displacements
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US2767547A
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Hydraulic control devices for intermittent displacements
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US2764133A
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Hydraulically and electrically controlled mechanical drive
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DE809879C
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Safety device for machine parts of machine tools that move in a straight line
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DE834711C
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Device for speed control of DC motors
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GB643844A
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Improvements in slides for machines
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GB601642A
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Screw-cutting or tapping attachment
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GB608048A
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Improvements in the mounting and the control of a work carrying plate in a metal-cutting machine tool
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GB614408A
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Improvements in variable-speed gearing particularly for universal cutting machines
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GB616799A
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Improvements in or relating to machine tools
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GB606966A
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Improvements in or relating to devices for indicating cutting speeds in machine-tools
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GB607603A
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Stress limiting device for boring machines chiefly of the radial type
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