Allan B. McPherson

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Clarksburg, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of capacitor electrodes
- Patent number 4,582,574
- Issue date Apr 15, 1986
- Sprague Electric Company
- Trung H. Nguyen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
AC Etching of aluminum capacitor foil
- Patent number 4,427,506
- Issue date Jan 24, 1984
- Sprague Electric Company
- Trung H. Nguyen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
AC Etching of aluminum capacitor foil
- Patent number 4,332,652
- Issue date Jun 1, 1982
- Sprague Electric Company
- Mulk R. Arora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR