FR551545A - Improvements to command transmitters - Google Patents

Improvements to command transmitters

Info

Publication number
FR551545A
FR551545A FR551545DA FR551545A FR 551545 A FR551545 A FR 551545A FR 551545D A FR551545D A FR 551545DA FR 551545 A FR551545 A FR 551545A
Authority
FR
France
Prior art keywords
command transmitters
transmitters
command
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
Lucien Vialet-Chabrand
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 filed Critical
Application granted granted Critical
Publication of FR551545A publication Critical patent/FR551545A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B9/00—Order telegraph apparatus, i.e. means for transmitting one of a finite number of different orders at the discretion of the user, e.g. bridge to engine room orders in ships

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR551545D 1922-05-17 1922-05-17 Improvements to command transmitters Expired FR551545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR551545T 1922-05-17

Publications (1)

Publication Number Publication Date
FR551545A true FR551545A (en) 1923-04-07

Family

ID=8936918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551545D Expired FR551545A (en) 1922-05-17 1922-05-17 Improvements to command transmitters

Country Status (1)

Country Link
FR (1) FR551545A (en)

Similar Documents

Publication Publication Date Title
FR557063A (en) Coupling enhancements
FR30524E (en) Improvements to radio-receivers
FR551545A (en) Improvements to command transmitters
FR601592A (en) Improvements to coupling mechanisms
FR551890A (en) Improvements to aerators
FR588617A (en) Improvements to insulator lines
FR558665A (en) Improvements to watch movements
FR560044A (en) Improvements to clutch mechanisms
FR565081A (en) Improvements to manholes
FR560563A (en) Improvements to cranes
FR547223A (en) Improvements to watch mechanisms
FR565075A (en) Improvements to acoustic boxes
FR565179A (en) Improvements made to pulverizers
FR553429A (en) Improvements made to carburetors
FR644576A (en) Improvements to command transmitters
FR567905A (en) Improvements to aircraft-bicycles
FR569316A (en) Improvements to jealousies
FR572200A (en) Improvements to cinematographs
FR30521E (en) Improvements to radio-receivers
FR30522E (en) Improvements to radio-receivers
FR30523E (en) Improvements to radio-receivers
FR558447A (en) Improvements to embroiderers
FR562157A (en) Improvements made to paragouttes
FR574177A (en) Improvements to thermostats
FR580103A (en) Improvements to insulator lines