FR1158550A - Improvements made to devices such as frequency meters - Google Patents

Improvements made to devices such as frequency meters

Info

Publication number
FR1158550A
FR1158550A FR1158550DA FR1158550A FR 1158550 A FR1158550 A FR 1158550A FR 1158550D A FR1158550D A FR 1158550DA FR 1158550 A FR1158550 A FR 1158550A
Authority
FR
France
Prior art keywords
devices
improvements made
frequency meters
meters
frequency
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)
Inventor
Foache
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Application granted granted Critical
Publication of FR1158550A publication Critical patent/FR1158550A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1158550D 1956-09-13 1956-09-13 Improvements made to devices such as frequency meters Expired FR1158550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158550T 1956-09-13

Publications (1)

Publication Number Publication Date
FR1158550A true FR1158550A (en) 1958-06-16

Family

ID=9651094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158550D Expired FR1158550A (en) 1956-09-13 1956-09-13 Improvements made to devices such as frequency meters

Country Status (1)

Country Link
FR (1) FR1158550A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789399A (en) * 1961-09-28 1974-01-29 Us Air Force Frequency discriminator device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789399A (en) * 1961-09-28 1974-01-29 Us Air Force Frequency discriminator device

Similar Documents

Publication Publication Date Title
FR71867E (en) Improvements made to devices such as circuit breakers
BE597017Q (en) Improvements to dispensing devices
FR1148543A (en) Improvements to polishing devices
FR1145564A (en) Improvements to sanitary devices
FR1112226A (en) Improvements to devices such as silencers
FR1158550A (en) Improvements made to devices such as frequency meters
FR1163605A (en) Improvements to television sets
FR72062E (en) Improvements made to devices such as circuit breakers
FR1163735A (en) Improvements to drying devices
FR1121256A (en) Improvements to refrigeration devices
FR1143802A (en) Improvements to taps
FR67964E (en) Improvements to devices such as props
FR1142514A (en) Improvements to household mixer-mixers
FR1146901A (en) Improvements to radar devices
FR1199018A (en) Improvements to refrigeration devices
FR1165630A (en) Improvements made to devices such as contactors
FR1104227A (en) Improvements to refrigeration devices
FR1162263A (en) Improvements to taps
FR69648E (en) Improvements to taps
FR1196046A (en) Improvements to refrigeration devices
FR1188520A (en) Improvements to teleprinter devices
FR1082778A (en) Improvements to devices such as filters
FR1174040A (en) Improvements made to devices such as circuit breakers
FR1099883A (en) Improvements made to devices such as regulators
FR1163206A (en) Improvements to indicator-calculating devices