Hartmut Roetzel

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Munsbach, LU

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic clamping device for molding machines
- Patent number 6,945,765
- Issue date Sep 20, 2005
- Sandretto Industrie S.p.A.
- Hartmut Roetzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic clamping device for molding machines
- Publication number 20030215541
- Publication date Nov 20, 2003
- Hartmut Roetzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL