GB1235296A
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Gear cutting machine
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FR1198742A
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Method and apparatus for the mechanical shaping of tooth ends of toothed wheels and other similar workpieces
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FR895162A
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Gear wheel size process
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FR876167A
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Machine for cutting racks and toothed wheels using the involute milling process
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FR871979A
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Mechanism for rotating the cutter head of a gear milling machine
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FR871978A
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Balancing device for the milling carriage and the spindle head of a gear milling machine
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FR871957A
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Reversing mechanism of the direction of travel, particularly applicable to gear machining machines
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FR871958A
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Device for controlling the milling chuck in the swivel head of gear wheel milling machines
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FR871864A
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Device for moving, independently of its motor drive, the milling chuck of a gear milling machine
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DE898986C
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Machine for toothing racks and gears using the Waelz method
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FR869333A
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Gear hobbing machine with swiveling worktable
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DE409813C
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Reverse gear
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