Hans-Goran Stadigh

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Patents Grantslast 30 patents

Information Patent Grant
Magnetically actuated locking system for elevator doors
- Patent number 4,009,767
- Issue date Mar 1, 1977
- Linden-Alimak AB
- Hans-Goran Stadigh
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electromagnet
- Patent number 3,983,519
- Issue date Sep 28, 1976
- Linden-Alimak AB
- Hans-Goran Stadigh
- B66 - HOISTING LIFTING HAULING