FR799121A - Accessory for telephone call dial - Google Patents

Accessory for telephone call dial

Info

Publication number
FR799121A
FR799121A FR799121DA FR799121A FR 799121 A FR799121 A FR 799121A FR 799121D A FR799121D A FR 799121DA FR 799121 A FR799121 A FR 799121A
Authority
FR
France
Prior art keywords
accessory
telephone call
call dial
dial
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
Pierre Bernheim
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 FR799121A publication Critical patent/FR799121A/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
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR799121D 1935-03-02 1935-03-02 Accessory for telephone call dial Expired FR799121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799121T 1935-03-02

Publications (1)

Publication Number Publication Date
FR799121A true FR799121A (en) 1936-06-06

Family

ID=9236584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799121D Expired FR799121A (en) 1935-03-02 1935-03-02 Accessory for telephone call dial

Country Status (1)

Country Link
FR (1) FR799121A (en)

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