Ernest E. Hopwell

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Rugby, GB

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Patents Grantslast 30 patents

Information Patent Grant
Structural joints
- Patent number 4,469,030
- Issue date Sep 4, 1984
- Linvar Limited
- Ernest E. Hopwell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Structural joints
- Patent number 4,378,173
- Issue date Mar 29, 1983
- Linvar Limited
- Ernest E. Hopwell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...