Hamidreza Ahmadimoghaddam

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Drill stem safety valve actuator
- Patent number 10,302,218
- Issue date May 28, 2019
- Hi-Kalibre Equipment Limited
- Tony Charles Leon Standbridge
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL STEM SAFETY VALVE ACTUATOR
- Publication number 20160369589
- Publication date Dec 22, 2016
- HI-KALIBRE EQUIPMENT LIMITED
- Tony Charles Leon Standbridge
- E21 - EARTH DRILLING MINING