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Bruce L. De Lorenzo
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Clifton, NJ, US
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last 30 patents
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Patent Grant
Leak detection arrangement for valve having sealing means
Patent number
4,413,647
Issue date
Nov 8, 1983
Bruce L. De Lorenzo
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Valve mechanism
Patent number
4,188,978
Issue date
Feb 19, 1980
Plasto-Matic Valves, Inc.
Bruce L. De Lorenzo
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Leak detection arrangement for valve having sealing means
Patent number
4,052,997
Issue date
Oct 11, 1977
Bruce L. De Lorenzo
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Leak detection arrangement for valve having sealing means
Patent number
4,010,769
Issue date
Mar 8, 1977
Plast-O-Matic Valves, Inc.
Bruce L. De Lorenzo
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...