FR875225A - Frequency measuring device - Google Patents

Frequency measuring device

Info

Publication number
FR875225A
FR875225A FR875225DA FR875225A FR 875225 A FR875225 A FR 875225A FR 875225D A FR875225D A FR 875225DA FR 875225 A FR875225 A FR 875225A
Authority
FR
France
Prior art keywords
measuring device
frequency measuring
frequency
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR875225A publication Critical patent/FR875225A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR875225D 1941-05-09 1941-05-09 Frequency measuring device Expired FR875225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875225T 1941-05-09

Publications (1)

Publication Number Publication Date
FR875225A true FR875225A (en) 1942-09-11

Family

ID=9360072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875225D Expired FR875225A (en) 1941-05-09 1941-05-09 Frequency measuring device

Country Status (1)

Country Link
FR (1) FR875225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104989A1 (en) * 1970-09-14 1972-04-28 Upjohn Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104989A1 (en) * 1970-09-14 1972-04-28 Upjohn Co

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