FR531491A - Improvements to electric motors - Google Patents

Improvements to electric motors

Info

Publication number
FR531491A
FR531491A FR531491DA FR531491A FR 531491 A FR531491 A FR 531491A FR 531491D A FR531491D A FR 531491DA FR 531491 A FR531491 A FR 531491A
Authority
FR
France
Prior art keywords
electric motors
motors
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
Herbert Frank Ponsford
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 filed Critical
Application granted granted Critical
Publication of FR531491A publication Critical patent/FR531491A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K53/00—Alleged dynamo-electric perpetua mobilia

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR531491D 1921-02-28 1921-02-28 Improvements to electric motors Expired FR531491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR531491T 1921-02-28

Publications (1)

Publication Number Publication Date
FR531491A true FR531491A (en) 1922-01-14

Family

ID=8923965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531491D Expired FR531491A (en) 1921-02-28 1921-02-28 Improvements to electric motors

Country Status (1)

Country Link
FR (1) FR531491A (en)

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