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Class Information
Number: 191/1A
Name: Electricity: transmission to vehicles > Miscellaneous > Electroplating contact rolls

Patents under this class:

Patent Number Title Of Patent Date Issued
4284179 Roller electrode and process for making same Aug. 18, 1981
4036337 One-piece conductor roller for electrolytic processing of strip materials Jul. 19, 1977
3932714 Remote electrical transmission system Jan. 13, 1976

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