Werner Rademacher

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Essen-Kettwig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gapping system for slide-fastener manufacture
- Patent number 5,101,551
- Issue date Apr 7, 1992
- Opti Patent-, Forschungs- und Fabrikations-AG
- Werner Rademacher
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Packaging machine for slide-fastener manufacture
- Patent number 4,991,374
- Issue date Feb 12, 1991
- Opti Patent- Forschung-und Fabrikations AG
- Werner Rademacher
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Manufacture of slide fasteners
- Patent number 4,932,113
- Issue date Jun 12, 1990
- Opti Patent-, Forschungs- und Fabrikations-AG
- Alfons Frohlich
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Method of and apparatus for gapping a slide-fastener tape
- Patent number 4,627,318
- Issue date Dec 9, 1986
- Opti Patent-, Forschungs- und Fabrikations-AG
- Franz Hochlehnert
- A44 - HABERDASHERY JEWELLERY