Siegfried Mullerbader

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Filderstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the installation of a sash in the frame of a roof window
- Patent number 5,581,942
- Issue date Dec 10, 1996
- Roto Frank AG
- Michael Sill
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES