CH294519A - Telephonograph with answering machine. - Google Patents

Telephonograph with answering machine.

Info

Publication number
CH294519A
CH294519A CH294519DA CH294519A CH 294519 A CH294519 A CH 294519A CH 294519D A CH294519D A CH 294519DA CH 294519 A CH294519 A CH 294519A
Authority
CH
Switzerland
Prior art keywords
telephonograph
answering machine
answering
machine
Prior art date
Application number
Other languages
German (de)
Inventor
Treuunternehmen Promundo
Original Assignee
Treuunternehmen Promundo
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 Treuunternehmen Promundo filed Critical Treuunternehmen Promundo
Publication of CH294519A publication Critical patent/CH294519A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/6515—Recording arrangements for recording a message from the calling party using magnetic tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Electromechanical Clocks (AREA)
CH294519D 1950-09-23 1950-09-23 Telephonograph with answering machine. CH294519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH721448X 1950-09-23

Publications (1)

Publication Number Publication Date
CH294519A true CH294519A (en) 1953-11-15

Family

ID=4531582

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294519D CH294519A (en) 1950-09-23 1950-09-23 Telephonograph with answering machine.

Country Status (4)

Country Link
BE (1) BE505867A (en)
CH (1) CH294519A (en)
FR (1) FR1051296A (en)
GB (1) GB721448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183495A (en) * 1956-08-31 1965-05-11 Sperry Rand Corp Random access magnetic tape memory systems
US3183494A (en) * 1956-08-31 1965-05-11 Sperry Rand Corp Random access memory systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183495A (en) * 1956-08-31 1965-05-11 Sperry Rand Corp Random access magnetic tape memory systems
US3183494A (en) * 1956-08-31 1965-05-11 Sperry Rand Corp Random access memory systems

Also Published As

Publication number Publication date
GB721448A (en) 1955-01-05
FR1051296A (en) 1954-01-14
BE505867A (en)

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