FR1020138A - Appareil téléphonique mobile - Google Patents

Appareil téléphonique mobile

Info

Publication number
FR1020138A
FR1020138A FR1020138DA FR1020138A FR 1020138 A FR1020138 A FR 1020138A FR 1020138D A FR1020138D A FR 1020138DA FR 1020138 A FR1020138 A FR 1020138A
Authority
FR
France
Prior art keywords
mobile phone
phone device
mobile
phone
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
English (en)
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.)
Tenovis GmbH and Co KG
Original Assignee
Telefonbau und Normalzeit GmbH
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 Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH
Application granted granted Critical
Publication of FR1020138A publication Critical patent/FR1020138A/fr
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)
  • Telephone Set Structure (AREA)
FR1020138D 1950-04-01 1950-06-13 Appareil téléphonique mobile Expired FR1020138A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE280989X 1950-04-01

Publications (1)

Publication Number Publication Date
FR1020138A true FR1020138A (fr) 1953-02-02

Family

ID=6033811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020138D Expired FR1020138A (fr) 1950-04-01 1950-06-13 Appareil téléphonique mobile

Country Status (4)

Country Link
BE (1) BE496453A (fr)
CH (1) CH280989A (fr)
FR (1) FR1020138A (fr)
GB (1) GB674587A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541779A (fr) * 1954-10-05
US2850583A (en) * 1955-05-16 1958-09-02 North Electric Co Telephone desk set
DE1058562B (de) * 1958-02-17 1959-06-04 Fernsprecher Ges M B H Deutsch Fernsprechapparat mit Gleitbahnen fuer den Handhoerer
US3238662A (en) * 1963-03-26 1966-03-08 Gerber Prod Toy telephone usable for speech training

Also Published As

Publication number Publication date
CH280989A (de) 1952-02-15
BE496453A (fr)
GB674587A (en) 1952-06-25

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