Philip S. Jarman

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Courtenay, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of transporting objects by helicopter and grapple adapted th...
- Patent number 4,848,703
- Issue date Jul 18, 1989
- Coulson Forest Products Ltd.
- Wayne C. S. Coulson
- B66 - HOISTING LIFTING HAULING