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Patents
Patents Represented by Law Firm Madson & Mercalf
Patents Represented by Law Firm Madson & Mercalf
Method for removing metal contaminants
Patent number:
6042713
Abstract:
A device and method for removing metal or mineral deposits from surfaces (eg. surfaces of oil drilling equipment) by creating an electrochemical cell of which the contaminated surface is a part.
Type:
Grant
Filed:
April 1, 1998
Date of Patent:
March 28, 2000
Inventor:
Richard Keatch