FR743725A - - Google Patents

Info

Publication number
FR743725A
FR743725A FR743725DA FR743725A FR 743725 A FR743725 A FR 743725A FR 743725D A FR743725D A FR 743725DA FR 743725 A FR743725 A FR 743725A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR743725A publication Critical patent/FR743725A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/038—Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
FR743725D Expired FR743725A (zh)

Publications (1)

Publication Number Publication Date
FR743725A true FR743725A (zh) 1933-04-05

Family

ID=1547945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR743725D Expired FR743725A (zh)

Country Status (1)

Country Link
FR (1) FR743725A (zh)

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