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Kevin C. Becker
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Westlake, OH, US
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last 30 patents
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Patent Grant
Dual diaphragm apparatus with diaphragm assembly and rupture detect...
Patent number
4,971,523
Issue date
Nov 20, 1990
Nordson Corporation
Robert L. Wacker
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...