Alan G. Rossi-Ashton

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Oxted, GB

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable relief valves and pressure cookers incorporating such va...
- Patent number 4,160,462
- Issue date Jul 10, 1979
- The Prestige Group Limited
- Alan G. Rossi-Ashton
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...