Geoffrey F. Kirk

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Waikanae Beach, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulically operated cranes
- Patent number 4,667,835
- Issue date May 26, 1987
- Geoffrey F. Kirk
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulically operated cranes
- Patent number 4,553,675
- Issue date Nov 19, 1985
- Geoffrey F. Kirk
- B66 - HOISTING LIFTING HAULING