FR799923A - Improvements in telegraphic or similar transmission apparatus - Google Patents

Improvements in telegraphic or similar transmission apparatus

Info

Publication number
FR799923A
FR799923A FR799923DA FR799923A FR 799923 A FR799923 A FR 799923A FR 799923D A FR799923D A FR 799923DA FR 799923 A FR799923 A FR 799923A
Authority
FR
France
Prior art keywords
telegraphic
transmission apparatus
similar transmission
similar
transmission
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.)
Creed and Co Ltd
Original Assignee
Creed and Co Ltd
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 Creed and Co Ltd filed Critical Creed and Co Ltd
Application granted granted Critical
Publication of FR799923A publication Critical patent/FR799923A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Transmission Devices (AREA)
FR799923D 1935-02-22 1935-12-27 Improvements in telegraphic or similar transmission apparatus Expired FR799923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5729/35A GB452446A (en) 1935-02-22 1935-02-22 Improvements in or relating to telegraph transmitting apparatus

Publications (1)

Publication Number Publication Date
FR799923A true FR799923A (en) 1936-06-23

Family

ID=9801530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799923D Expired FR799923A (en) 1935-02-22 1935-12-27 Improvements in telegraphic or similar transmission apparatus

Country Status (3)

Country Link
US (1) US2130400A (en)
FR (1) FR799923A (en)
GB (1) GB452446A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419799A (en) * 1943-08-06 1947-04-29 Teletype Corp Receiver transmitter

Also Published As

Publication number Publication date
GB452446A (en) 1936-08-24
US2130400A (en) 1938-09-20

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