Jonathan Roy Graham Marsh

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Fettercairn, GB

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Patents Grantslast 30 patents

Information Patent Grant
Rotor mechanism
- Patent number 9,714,573
- Issue date Jul 25, 2017
- ROTOMOTOR LIMITED
- Jonathan Roy Graham Marsh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Rotor Mechanism
- Publication number 20150010413
- Publication date Jan 8, 2015
- Rotomotor Limited
- Jonathan Roy Graham Marsh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...