Martin Lehner

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Engelburg, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method to produce a fabric strip, especially for a screen printing...
- Patent number 6,284,679
- Issue date Sep 4, 2001
- Sefar AG
- Christian Schilling
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Screen printing form and flexible screen printing form accommodatin...
- Patent number 6,258,445
- Issue date Jul 10, 2001
- Sefar AG
- Christian Schilling
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS