Norman Ernest Fisher

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St. Albans, EN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary piston machines
- Patent number 4,044,589
- Issue date Aug 30, 1977
- Vandervell Products Limited
- Robert Edwin Waimsley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary piston machines
- Patent number 3,973,883
- Issue date Aug 10, 1976
- Vandervell Products Limited
- Robert Edwin Walmsley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS