MICHAEL JOHN DAVID SPENCER

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BARBERTON, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Rotary vane device having magnet arranged in rotor and stator
- Patent number 10,612,544
- Issue date Apr 7, 2020
- AZAMOUR INVESTMENT CORPORATION INCORPORATED C/O OCRA ARABIA FZC
- Michael John David Spencer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY VANE DEVICE
- Publication number 20180087506
- Publication date Mar 29, 2018
- AZAMOUR INVESTMENT CORPORATION INCORPORATED
- MICHAEL JOHN DAVID SPENCER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...