Spark plugs and the like
United States Patent 2900547
US Patent References:
/1152272.html
- - 1152272

Lightning-arrester
- - 1361967

Spark plug
- - 1491752

Method of and apparatus for keeping spark plugs clean
- - 1754796

Chain converter
- - 1775007


Inventors:
Edward, Engel
Publication Date:
08/18/1959
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Assignee:
Edward, Engel
Primary Class:
313/130
Other Classes:
313/142
International Classes:
H01T13/12; H01T13/00
US Patent References:
2391456Spark plug electrode
2603200
2760099Low tension spark plugs
Foreign References:
DE922384C