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Alan Clarke
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Cornwall, GB
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last 30 patents
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Patent Grant
Pressure regulator valve for breathing apparatus
Patent number
8,739,791
Issue date
Jun 3, 2014
Clipper Data Limited
Alan Clarke
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
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Patent Application
PRESSURE REGULATOR VALVE FOR BREATHING APPARATUS
Publication number
20080099018
Publication date
May 1, 2008
Clipper Data Limited
Alan Clarke
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT