FR443294A - Telegraph machine - Google Patents

Telegraph machine

Info

Publication number
FR443294A
FR443294A FR443294A FR443294DA FR443294A FR 443294 A FR443294 A FR 443294A FR 443294 A FR443294 A FR 443294A FR 443294D A FR443294D A FR 443294DA FR 443294 A FR443294 A FR 443294A
Authority
FR
France
Prior art keywords
telegraph machine
telegraph
machine
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
FR443294A
Other languages
French (fr)
Inventor
De Asis Del Valle Atiles Francisco
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR443294A publication Critical patent/FR443294A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/16—Apparatus or circuits at the transmitting end with keyboard co-operating with code discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR443294A 1912-03-25 1912-04-15 Telegraph machine Expired FR443294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191207290T 1912-03-25

Publications (1)

Publication Number Publication Date
FR443294A true FR443294A (en) 1912-09-20

Family

ID=32571030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443294A Expired FR443294A (en) 1912-03-25 1912-04-15 Telegraph machine

Country Status (2)

Country Link
FR (1) FR443294A (en)
GB (1) GB191207290A (en)

Also Published As

Publication number Publication date
GB191207290A (en) 1912-06-20

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