FR800663A - Electrically connected portable stations for the transmission and reception of signals by telegraph - Google Patents

Electrically connected portable stations for the transmission and reception of signals by telegraph

Info

Publication number
FR800663A
FR800663A FR800663DA FR800663A FR 800663 A FR800663 A FR 800663A FR 800663D A FR800663D A FR 800663DA FR 800663 A FR800663 A FR 800663A
Authority
FR
France
Prior art keywords
telegraph
reception
signals
transmission
electrically connected
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
Alfred Boye
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.)
Affranch & Timbrage
Original Assignee
Affranch & Timbrage
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 Affranch & Timbrage filed Critical Affranch & Timbrage
Application granted granted Critical
Publication of FR800663A publication Critical patent/FR800663A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
FR800663D 1935-04-15 1935-04-15 Electrically connected portable stations for the transmission and reception of signals by telegraph Expired FR800663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR800663T 1935-04-15

Publications (1)

Publication Number Publication Date
FR800663A true FR800663A (en) 1936-07-16

Family

ID=9240085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800663D Expired FR800663A (en) 1935-04-15 1935-04-15 Electrically connected portable stations for the transmission and reception of signals by telegraph

Country Status (1)

Country Link
FR (1) FR800663A (en)

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