FR972777A - Battery improvement - Google Patents

Battery improvement

Info

Publication number
FR972777A
FR972777A FR972777DA FR972777A FR 972777 A FR972777 A FR 972777A FR 972777D A FR972777D A FR 972777DA FR 972777 A FR972777 A FR 972777A
Authority
FR
France
Prior art keywords
battery improvement
battery
improvement
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.)
PRODUITS CHIM TERRES RARES SOC
Original Assignee
PRODUITS CHIM TERRES RARES SOC
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 PRODUITS CHIM TERRES RARES SOC filed Critical PRODUITS CHIM TERRES RARES SOC
Application granted granted Critical
Publication of FR972777A publication Critical patent/FR972777A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR972777D 1941-04-21 1941-04-21 Battery improvement Expired FR972777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972777T 1941-04-21

Publications (1)

Publication Number Publication Date
FR972777A true FR972777A (en) 1951-02-02

Family

ID=9516240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972777D Expired FR972777A (en) 1941-04-21 1941-04-21 Battery improvement

Country Status (1)

Country Link
FR (1) FR972777A (en)

Similar Documents

Publication Publication Date Title
FR930902A (en) Multivibrator refinements
FR938514A (en) Tread improvement
FR973268A (en) Wheel improvements
FR867141A (en) Improvements to electromagnets
FR943655A (en) Carburetor improvements
FR972777A (en) Battery improvement
FR911257A (en) Cartridge cartridge case improvements
FR911696A (en) Cartridge cartridge case improvements
FR870332A (en) Roof improvements
FR874024A (en) Footwear improvements
FR885425A (en) Improvements to cameras
CH235842A (en) Battery clamp.
FR882642A (en) Evaporator improvements
FR972362A (en) Improvements to silver-zinc accumulators
FR972848A (en) Carburetor improvements
FR878093A (en) Improvements to hydro-ejectors
FR974064A (en) Improvements to turret-revolvers
FR875714A (en) Improvements to fouillots
FR885053A (en) Improvements dropper
FR874970A (en) Winch improvements
FR877176A (en) Jacks development
FR871498A (en) Footwear improvements
FR945295A (en) Flashlight improvements
FR972366A (en) Improvement in gyroscopes
FR947697A (en) Rangefinder improvements