FR467480A - Improvements in military telephony - Google Patents

Improvements in military telephony

Info

Publication number
FR467480A
FR467480A FR467480A FR467480DA FR467480A FR 467480 A FR467480 A FR 467480A FR 467480 A FR467480 A FR 467480A FR 467480D A FR467480D A FR 467480DA FR 467480 A FR467480 A FR 467480A
Authority
FR
France
Prior art keywords
telephony
military
military telephony
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
FR467480A
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.)
ERSTE UNGARISCHE STAHLSCHREIBF
Original Assignee
ERSTE UNGARISCHE STAHLSCHREIBF
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 ERSTE UNGARISCHE STAHLSCHREIBF filed Critical ERSTE UNGARISCHE STAHLSCHREIBF
Application granted granted Critical
Publication of FR467480A publication Critical patent/FR467480A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Elimination Of Static Electricity (AREA)
FR467480A 1914-01-26 1914-01-20 Improvements in military telephony Expired FR467480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191402023T 1914-01-26

Publications (1)

Publication Number Publication Date
FR467480A true FR467480A (en) 1914-06-12

Family

ID=32581472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR467480A Expired FR467480A (en) 1914-01-26 1914-01-20 Improvements in military telephony

Country Status (2)

Country Link
FR (1) FR467480A (en)
GB (1) GB191402023A (en)

Also Published As

Publication number Publication date
GB191402023A (en) 1914-07-16

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