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Cynthia Lee Trent
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Oceanside, CA, US
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last 30 patents
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Patent Grant
Solventless purgeable diaphragm valved manifold for low vapor press...
Patent number
6,431,229
Issue date
Aug 13, 2002
Air Products and Chemicals, Inc.
Charles Michael Birtcher
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS