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Fred E. Martin
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Newbury Park, CA, US
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last 30 patents
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Patent Grant
Automatic flushing system for membrane separation machines such as...
Patent number
3,992,301
Issue date
Nov 16, 1976
Raypak, Inc.
Frank R. Shippey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Means for coupling and sealing membrane carrying tube sections
Patent number
3,934,906
Issue date
Jan 27, 1976
Raypak, Inc.
Frank R. Shippey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL