Galvanic anode assembly
United States Patent 2568594
US Patent References:
/1960317.html
- - 1960317

Spark plug
- - 2301570

Anticorrosion unit
- - 2486871


Inventors:
Robinson, Harold A.
Publication Date:
09/18/1951
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Assignee:
DOW CHEMICAL CO
Primary Class:
Other Classes:
204/196.190
International Classes:
C23F13/02; C23F13/00