CA542729A - Separateurs de piles - Google Patents

Separateurs de piles

Info

Publication number
CA542729A
CA542729A CA542729A CA542729DA CA542729A CA 542729 A CA542729 A CA 542729A CA 542729 A CA542729 A CA 542729A CA 542729D A CA542729D A CA 542729DA CA 542729 A CA542729 A CA 542729A
Authority
CA
Canada
Prior art keywords
battery separators
separators
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA542729A
Other languages
English (en)
Inventor
W. Merrill Edward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
Publication date
Application granted granted Critical
Publication of CA542729A publication Critical patent/CA542729A/fr
Expired legal-status Critical Current

Links

CA542729A Separateurs de piles Expired CA542729A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA542729T

Publications (1)

Publication Number Publication Date
CA542729A true CA542729A (fr) 1957-06-25

Family

ID=35699889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA542729A Expired CA542729A (fr) Separateurs de piles

Country Status (1)

Country Link
CA (1) CA542729A (fr)

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