FR1147183A - Device for automatically answering phone calls - Google Patents

Device for automatically answering phone calls

Info

Publication number
FR1147183A
FR1147183A FR1147183DA FR1147183A FR 1147183 A FR1147183 A FR 1147183A FR 1147183D A FR1147183D A FR 1147183DA FR 1147183 A FR1147183 A FR 1147183A
Authority
FR
France
Prior art keywords
phone calls
automatically answering
answering phone
automatically
calls
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1147183A publication Critical patent/FR1147183A/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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/647—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations using magnetic tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR1147183D 1955-03-11 1956-03-08 Device for automatically answering phone calls Expired FR1147183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US338870XA 1955-03-11 1955-03-11

Publications (1)

Publication Number Publication Date
FR1147183A true FR1147183A (en) 1957-11-20

Family

ID=21873035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147183D Expired FR1147183A (en) 1955-03-11 1956-03-08 Device for automatically answering phone calls

Country Status (3)

Country Link
CH (1) CH338870A (en)
FR (1) FR1147183A (en)
GB (1) GB782384A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410959A (en) * 1964-11-13 1968-11-12 Lamberg Raymond Called loop polarity reversing threewire telephone recorder coupler

Also Published As

Publication number Publication date
CH338870A (en) 1959-06-15
GB782384A (en) 1957-09-04

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