FR861140A - Measuring and testing device - Google Patents

Measuring and testing device

Info

Publication number
FR861140A
FR861140A FR861140DA FR861140A FR 861140 A FR861140 A FR 861140A FR 861140D A FR861140D A FR 861140DA FR 861140 A FR861140 A FR 861140A
Authority
FR
France
Prior art keywords
measuring
testing device
testing
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR861140A publication Critical patent/FR861140A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR861140D 1938-10-27 1939-10-26 Measuring and testing device Expired FR861140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861140X 1938-10-27

Publications (1)

Publication Number Publication Date
FR861140A true FR861140A (en) 1941-02-01

Family

ID=10597626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861140D Expired FR861140A (en) 1938-10-27 1939-10-26 Measuring and testing device

Country Status (1)

Country Link
FR (1) FR861140A (en)

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