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Walter Greulich
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Uhwiesen, CH
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last 30 patents
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Patent Grant
Process for the production of a composite camshaft
Patent number
4,881,680
Issue date
Nov 21, 1989
Georg Fischer A.G.
Peter Toelke
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Compound camshaft and method of manufacturing the same
Patent number
4,798,178
Issue date
Jan 17, 1989
Georg Fischer Aktiengesellschaft
Walter Greulich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...