FR577487A - Measuring device - Google Patents

Measuring device

Info

Publication number
FR577487A
FR577487A FR577487DA FR577487A FR 577487 A FR577487 A FR 577487A FR 577487D A FR577487D A FR 577487DA FR 577487 A FR577487 A FR 577487A
Authority
FR
France
Prior art keywords
measuring device
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR577487A publication Critical patent/FR577487A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/06—Measuring depth of modulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR577487D 1923-02-27 1924-02-20 Measuring device Expired FR577487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US577487XA 1923-02-27 1923-02-27

Publications (1)

Publication Number Publication Date
FR577487A true FR577487A (en) 1924-09-05

Family

ID=22012516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577487D Expired FR577487A (en) 1923-02-27 1924-02-20 Measuring device

Country Status (1)

Country Link
FR (1) FR577487A (en)

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