Roland Bertinger

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and article for the production of porous fiber bats
- Patent number 4,761,323
- Issue date Aug 2, 1988
- Man Technologie GmbH
- August Muhlratzer
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Selectively absorbent layer for solar collectors, and method of mak...
- Patent number 4,551,328
- Issue date Nov 5, 1985
- M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
- Edwin Erben
- F24 - HEATING RANGES VENTILATING