for actuating grab buckets

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Patents Grantslast 30 patents

Information Patent Grant
Floating dredger
- Patent number 5,179,793
- Issue date Jan 19, 1993
- Wolfgang Rohr
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for supporting and controlling the grabbing device of hoi...
- Patent number 4,181,291
- Issue date Jan 1, 1980
- Aktiebolaget Hagglund & Soner
- Sture G. Gulliksson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
1481234
- Patent number 1,481,234
- Issue date Jan 15, 1924
- B66 - HOISTING LIFTING HAULING