Nils Bjelk

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Landskrona, SE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling the opening and closing of doors
- Patent number 4,827,264
- Issue date May 2, 1989
- Besam AB
- Nils Bjelk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for detecting objects, particularly such in motion
- Patent number 4,713,545
- Issue date Dec 15, 1987
- Besam AB
- Bo Norrgren
- G01 - MEASURING TESTING