Alexander Roger Deas

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Dalkeith, GB

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Patents Applicationslast 30 patents

Information Patent Application
BUOYANCY VEST VENT VALVE WITH RELIABLE SEATING
- Publication number 20150107688
- Publication date Apr 23, 2015
- Pandora Underwater Equipment SA
- Alexander Roger DEAS
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
REBREATHER OXYGEN RISK ALARM
- Publication number 20100052922
- Publication date Mar 4, 2010
- Alexander Roger Deas
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT