FR31586E - Improvements in the manufacture of carbon brushes for air depolarization batteries - Google Patents

Improvements in the manufacture of carbon brushes for air depolarization batteries

Info

Publication number
FR31586E
FR31586E FR31586DA FR31586E FR 31586 E FR31586 E FR 31586E FR 31586D A FR31586D A FR 31586DA FR 31586 E FR31586 E FR 31586E
Authority
FR
France
Prior art keywords
batteries
manufacture
carbon brushes
air depolarization
depolarization
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.)
CIE LORRAINE DE CHARBONS
Original Assignee
CIE LORRAINE DE CHARBONS
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 CIE LORRAINE DE CHARBONS filed Critical CIE LORRAINE DE CHARBONS
Application granted granted Critical
Publication of FR31586E publication Critical patent/FR31586E/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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
FR31586D 1925-10-27 1925-10-27 Improvements in the manufacture of carbon brushes for air depolarization batteries Expired FR31586E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31586T 1925-10-27

Publications (1)

Publication Number Publication Date
FR31586E true FR31586E (en) 1927-03-17

Family

ID=8669384

Family Applications (2)

Application Number Title Priority Date Filing Date
FR594697D Expired FR594697A (en) 1925-10-27 1924-05-31 Improvements in the manufacture of carbon brushes for air depolarization batteries
FR31586D Expired FR31586E (en) 1925-10-27 1925-10-27 Improvements in the manufacture of carbon brushes for air depolarization batteries

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR594697D Expired FR594697A (en) 1925-10-27 1924-05-31 Improvements in the manufacture of carbon brushes for air depolarization batteries

Country Status (1)

Country Link
FR (2) FR594697A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856446A (en) * 1954-06-03 1958-10-14 Remington Arms Co Inc Rectifying secondary cell
DE3430898A1 (en) * 1984-08-23 1986-03-06 Wolfgang Prof. Dr. 1000 Berlin Pietrulla GALVANIC DRY CELL

Also Published As

Publication number Publication date
FR594697A (en) 1925-09-17

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