Erwin Mollmann

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4520 Melle 1, DE

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Patents Grantslast 30 patents

Information Patent Grant
System and method for supporting a mining gallery
- Patent number 4,997,317
- Issue date Mar 5, 1991
- Neuero Stahllau GmbH & Co.
- Burkhard Schonfeld
- E04 - BUILDING
Information Patent Grant
Under carriages for sliding doors having symmetrical weight distrib...
- Patent number 4,407,043
- Issue date Oct 4, 1983
- Erwin Mollmann
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES