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FR590514A - Telephone device - Google Patents

Telephone device

Info

Publication number
FR590514A
FR590514A FR590514DA FR590514A FR 590514 A FR590514 A FR 590514A FR 590514D A FR590514D A FR 590514DA FR 590514 A FR590514 A FR 590514A
Authority
FR
France
Prior art keywords
telephone device
telephone
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
Jacques-Emile-Jules Languepin
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 FR590514A publication Critical patent/FR590514A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR590514D 1924-12-16 1924-12-16 Telephone device Expired FR590514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590514T 1924-12-16

Publications (1)

Publication Number Publication Date
FR590514A true FR590514A (en) 1925-06-18

Family

ID=8963480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590514D Expired FR590514A (en) 1924-12-16 1924-12-16 Telephone device

Country Status (1)

Country Link
FR (1) FR590514A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228669B (en) * 1962-05-04 1966-11-17 Sits Soc It Telecom Siemens Telephone set
US4018998A (en) * 1975-02-03 1977-04-19 Elmeg Elektro-Mechanik Gmbh Communication hand-set foldable for protection
US5027394A (en) * 1987-09-30 1991-06-25 Matsushita Electric Industrial Co., Ltd. Folding type telephone containing a wound electrical connection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228669B (en) * 1962-05-04 1966-11-17 Sits Soc It Telecom Siemens Telephone set
US4018998A (en) * 1975-02-03 1977-04-19 Elmeg Elektro-Mechanik Gmbh Communication hand-set foldable for protection
US5027394A (en) * 1987-09-30 1991-06-25 Matsushita Electric Industrial Co., Ltd. Folding type telephone containing a wound electrical connection

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