Albert Heinemann

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Ehrenkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Numerical combination lock with turning knob, cam plate, and drop l...
- Patent number 5,542,272
- Issue date Aug 6, 1996
- Theodor Kromer GmbH & Co. KG Spezialfabrik Fur Sicherheitsschlosser
- Albert Heinemann
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES