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Philip S. Brown
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Brandon, FL, US
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last 30 patents
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Patent Grant
Tube expansion process
Patent number
4,649,492
Issue date
Mar 10, 1987
Westinghouse Electric Corp.
Susanta Sinha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tube expansion apparatus
Patent number
4,649,493
Issue date
Mar 10, 1987
Westinghouse Electric Corp.
Raymond P. Castner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for hydraulically expanding a tube
Patent number
4,125,937
Issue date
Nov 21, 1978
Westinghouse Electric Corp.
Philip S. Brown
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...