C. Geoffrey Hampson

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Ontario, CA

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Patents Grantslast 30 patents

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Reinforcing element with slot and optional anchoring means and rein...
- Patent number 5,419,965
- Issue date May 30, 1995
- Domecrete Ltd.
- C. Geoffrey Hampson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...