Title:
Separator for electric storage batteries
United States Patent 2531504

Inventors:
Dillehay, Edward R.
Schuetz, Robert D.
Publication Date:
11/28/1950
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Assignee:
RICHARDSON CO
Primary Class:
429/250
Other Classes:
429/253, 162/145, 162/148, 162/93, 429/143
International Classes:
H01M2/16
US Patent References:
2117382Storage battery separator
2345966Production of resins from furane derivatives
2397453Treatment of fibrous material
Foreign References:
GB347012A