FR724047A - Improvements to magnetic devices - Google Patents

Improvements to magnetic devices

Info

Publication number
FR724047A
FR724047A FR724047DA FR724047A FR 724047 A FR724047 A FR 724047A FR 724047D A FR724047D A FR 724047DA FR 724047 A FR724047 A FR 724047A
Authority
FR
France
Prior art keywords
magnetic devices
magnetic
devices
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR724047A publication Critical patent/FR724047A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/10—String galvanometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR724047D 1930-10-04 1931-08-27 Improvements to magnetic devices Expired FR724047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US724047XA 1930-10-04 1930-10-04

Publications (1)

Publication Number Publication Date
FR724047A true FR724047A (en) 1932-04-19

Family

ID=22107335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724047D Expired FR724047A (en) 1930-10-04 1931-08-27 Improvements to magnetic devices

Country Status (1)

Country Link
FR (1) FR724047A (en)

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