FR870666A - Measuring device - Google Patents

Measuring device

Info

Publication number
FR870666A
FR870666A FR870666DA FR870666A FR 870666 A FR870666 A FR 870666A FR 870666D A FR870666D A FR 870666DA FR 870666 A FR870666 A FR 870666A
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR870666A publication Critical patent/FR870666A/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
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR870666D 1938-05-19 1939-05-19 Measuring device Expired FR870666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US870666XA 1938-05-19 1938-05-19

Publications (1)

Publication Number Publication Date
FR870666A true FR870666A (en) 1942-03-20

Family

ID=22202916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870666D Expired FR870666A (en) 1938-05-19 1939-05-19 Measuring device

Country Status (1)

Country Link
FR (1) FR870666A (en)

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