FR678232A - Improvements to electric batteries - Google Patents

Improvements to electric batteries

Info

Publication number
FR678232A
FR678232A FR678232DA FR678232A FR 678232 A FR678232 A FR 678232A FR 678232D A FR678232D A FR 678232DA FR 678232 A FR678232 A FR 678232A
Authority
FR
France
Prior art keywords
electric batteries
batteries
electric
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
Other languages
French (fr)
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.)
Les Piles Wonder SA
Original Assignee
Les Piles Wonder SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Les Piles Wonder SA filed Critical Les Piles Wonder SA
Application granted granted Critical
Publication of FR678232A publication Critical patent/FR678232A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/42—Grouping of primary cells into batteries
    • H01M6/44—Grouping of primary cells into batteries of tubular or cup-shaped cells
FR678232D 1929-07-10 1929-07-10 Improvements to electric batteries Expired FR678232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR678232T 1929-07-10

Publications (1)

Publication Number Publication Date
FR678232A true FR678232A (en) 1930-03-20

Family

ID=9020938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678232D Expired FR678232A (en) 1929-07-10 1929-07-10 Improvements to electric batteries

Country Status (3)

Country Link
DE (1) DE540342C (en)
FR (1) FR678232A (en)
GB (1) GB349817A (en)

Also Published As

Publication number Publication date
GB349817A (en) 1931-06-04
DE540342C (en) 1931-12-12

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