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Jan M. Seroo
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Bochelt, BE
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last 30 patents
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Patent Grant
Hob for generating face gears
Patent number
5,288,179
Issue date
Feb 22, 1994
Crown Gear B.V.
Martinus H. Cuypers
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Process for making, finishing crown wheels
Patent number
4,954,028
Issue date
Sep 4, 1990
Hankamp B.V.
Jan M. Seroo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR