Title:
Spark-check
United States Patent 3348013
Inventors:
Waggoner, Paul H.
Publication Date:
10/17/1967
Export Citation:
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Assignee:
Waggoner, Paul H.
Primary Class:
200/293
Other Classes:
200/19.33
International Classes:
F02P17/12; F02P17/12
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US Patent References:
2598162Moistureproof distributor head