Charles Willen

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Villeneuve, CH

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Patents Grantslast 30 patents

Information Patent Grant
Rotary turning attachment equipped with at least two tools
- Patent number 6,334,741
- Issue date Jan 1, 2002
- Septa Research (Ontario) Inc.
- Charles Gérard Willen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Precision assembly between two components
- Patent number 5,681,127
- Issue date Oct 28, 1997
- PCM Willen S.A.
- Charles Willen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...