[go: up one dir, main page]

FR489929A - Improvements to electric batteries - Google Patents

Improvements to electric batteries

Info

Publication number
FR489929A
FR489929A FR489929DA FR489929A FR 489929 A FR489929 A FR 489929A FR 489929D A FR489929D A FR 489929DA FR 489929 A FR489929 A FR 489929A
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)
Inventor
Alfred Wydts
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.)
Hewittic Electric Co
Original Assignee
Westinghouse Cooper Hewitt Co Ltd
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 Westinghouse Cooper Hewitt Co Ltd filed Critical Westinghouse Cooper Hewitt Co Ltd
Application granted granted Critical
Publication of FR489929A publication Critical patent/FR489929A/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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
FR489929D 1918-05-01 1918-05-01 Improvements to electric batteries Expired FR489929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR489929T 1918-05-01

Publications (1)

Publication Number Publication Date
FR489929A true FR489929A (en) 1919-03-22

Family

ID=1526120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489929D Expired FR489929A (en) 1918-05-01 1918-05-01 Improvements to electric batteries

Country Status (1)

Country Link
FR (1) FR489929A (en)

Similar Documents

Publication Publication Date Title
FR489929A (en) Improvements to electric batteries
FR491413A (en) Improvements to electric accumulators
FR501206A (en) Improvements to electric batteries
FR499498A (en) Improvements to electric accumulators
FR519176A (en) Improvements to batteries and electric accumulators
FR506194A (en) Improvements made to electric battery cells
FR503070A (en) Improvements to dynamo-electric machines
FR496087A (en) Improvements to galvanic batteries
FR500493A (en) Improvements to electric batteries
FR494908A (en) Improvements to electrical switches
FR533587A (en) Improvements to electrical windings
FR506125A (en) Dry cell battery improvements
FR499315A (en) Improvements to electric ovens
FR500555A (en) Improvements to electric ovens
FR519723A (en) Improvements made to the boxes of electric accumulators
FR502146A (en) Improvements to constructions
FR500315A (en) Improvements to electric batteries
FR520978A (en) Improvements to electric clocks
FR506637A (en) Improvements to electric accumulators
FR496303A (en) Improvements to dynamo-electric machines
FR506446A (en) Improvements relating to electric accumulator plates
FR516771A (en) Improvements to electric projectors
FR503366A (en) Improvements to electrical insulators
FR495239A (en) Improvements to electrical connections
FR517975A (en) Improvements to electric heaters