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Gearing tooth form
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Patent number 6,244,413
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Issue date Jun 12, 2001
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BLW Praezisionsschmiede GmbH
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Peter Gutmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Coupling toothing in a gearbox
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Patent number 6,095,303
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Issue date Aug 1, 2000
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BLW Praezisionsschmiede GmbH
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Peter Gutmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Claw toothing for a gearbox or the like
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Patent number 6,044,951
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Issue date Apr 4, 2000
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BLW Praezisionsschmiede GmbH
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Peter Gutmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Forging method
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Patent number 5,870,923
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Issue date Feb 16, 1999
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BLW Prazisionsschmiede GmbH
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Manfred Eisen
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Forging process
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Patent number 4,700,446
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Issue date Oct 20, 1987
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Bayerisches Leichtmetallwerk Graf Blucher von Wahlstatt GmbH
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Anton Schmid
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...