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William G. McCracken Jr.
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Highland Heights, OH, US
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last 30 patents
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Patent Grant
Method of manufacturing a ballast resistor support member
Patent number
4,525,230
Issue date
Jun 25, 1985
General Electric Company
Frederick Hetzel
F21 - LIGHTING
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Patent Grant
Method of manufacturing a ballast resistor support member and finis...
Patent number
4,418,328
Issue date
Nov 29, 1983
General Electric Company
Frederick Hetzel
F21 - LIGHTING