Leif Svedberg

Follow

Person

Kungsangen, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Arrangement for raising and lowering a vertically suspended unit
- Patent number 5,379,977
- Issue date Jan 10, 1995
- Per Gunnar Ronn AB
- Per G. Ronn
- B66 - HOISTING LIFTING HAULING