Nicolaas D. Brouwer

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3771 KT Barneveld, NL

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Patents Grantslast 30 patents

Information Patent Grant
Release mechanism for a door spring
- Patent number 5,551,187
- Issue date Sep 3, 1996
- Nicolaas D. Brouwer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES