FR469228A - Improvements to electrical measuring devices - Google Patents

Improvements to electrical measuring devices

Info

Publication number
FR469228A
FR469228A FR469228DA FR469228A FR 469228 A FR469228 A FR 469228A FR 469228D A FR469228D A FR 469228DA FR 469228 A FR469228 A FR 469228A
Authority
FR
France
Prior art keywords
measuring devices
electrical measuring
electrical
devices
measuring
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.)
Da & Dutilh Soc
Original Assignee
Da & Dutilh 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 Da & Dutilh Soc filed Critical Da & Dutilh Soc
Application granted granted Critical
Publication of FR469228A publication Critical patent/FR469228A/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
    • G01R5/14—Moving-iron instruments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR469228D 1914-03-04 1914-03-04 Improvements to electrical measuring devices Expired FR469228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR469228T 1914-03-04

Publications (1)

Publication Number Publication Date
FR469228A true FR469228A (en) 1914-07-27

Family

ID=1507703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR469228D Expired FR469228A (en) 1914-03-04 1914-03-04 Improvements to electrical measuring devices

Country Status (1)

Country Link
FR (1) FR469228A (en)

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