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FR816060A - Recording device for call dial telephone devices - Google Patents

Recording device for call dial telephone devices

Info

Publication number
FR816060A
FR816060A FR816060DA FR816060A FR 816060 A FR816060 A FR 816060A FR 816060D A FR816060D A FR 816060DA FR 816060 A FR816060 A FR 816060A
Authority
FR
France
Prior art keywords
recording device
telephone devices
dial telephone
call dial
call
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
Friedrich Bonn
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
Priority claimed from US37844A external-priority patent/US2130060A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR816060A publication Critical patent/FR816060A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/56Arrangements for indicating or recording the called number at the calling subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
FR816060D 1935-08-03 1937-01-07 Recording device for call dial telephone devices Expired FR816060A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB170624D DE678742C (en) 1935-08-03 1935-08-03 A device that can be placed on the telephone, covers the dial disc and is coupled to it, for recording the dialed callsigns
US37844A US2130060A (en) 1935-08-26 1935-08-26 Method and apparatus for coating paper and the like

Publications (1)

Publication Number Publication Date
FR816060A true FR816060A (en) 1937-07-29

Family

ID=25968935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816060D Expired FR816060A (en) 1935-08-03 1937-01-07 Recording device for call dial telephone devices

Country Status (4)

Country Link
US (1) US2130336A (en)
CH (2) CH193786A (en)
DE (1) DE678742C (en)
FR (1) FR816060A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157667B (en) * 1957-03-26 1963-11-21 Fritz Ohle Dipl Ing Dialing device with a printing number display for telecommunications switching systems, in particular telephone dialing systems

Also Published As

Publication number Publication date
US2130336A (en) 1938-09-20
CH216880A (en) 1941-09-15
DE678742C (en) 1939-07-21
CH193786A (en) 1937-10-31

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