Edward J. Cerwonka

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Woburn, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Nickel electroplating solution and acetylenic compounds therefor
- Patent number 5,164,069
- Issue date Nov 17, 1992
- Shipley Company Inc.
- Edward J. Cerwonka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Additive for acid-copper electroplating baths to increase throwing...
- Patent number 5,051,154
- Issue date Sep 24, 1991
- Shipley Company Inc.
- Roger F. Bernards
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR