FR2064740A5 - - Google Patents

Info

Publication number
FR2064740A5
FR2064740A5 FR6937035A FR6937035A FR2064740A5 FR 2064740 A5 FR2064740 A5 FR 2064740A5 FR 6937035 A FR6937035 A FR 6937035A FR 6937035 A FR6937035 A FR 6937035A FR 2064740 A5 FR2064740 A5 FR 2064740A5
Authority
FR
France
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
FR6937035A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6937035A priority Critical patent/FR2064740A5/fr
Application granted granted Critical
Publication of FR2064740A5 publication Critical patent/FR2064740A5/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
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR6937035A 1969-10-23 1969-10-23 Expired FR2064740A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6937035A FR2064740A5 (en) 1969-10-23 1969-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6937035A FR2064740A5 (en) 1969-10-23 1969-10-23

Publications (1)

Publication Number Publication Date
FR2064740A5 true FR2064740A5 (en) 1971-07-23

Family

ID=9042209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6937035A Expired FR2064740A5 (en) 1969-10-23 1969-10-23

Country Status (1)

Country Link
FR (1) FR2064740A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050899A1 (en) * 1980-10-27 1982-05-05 CISE- Centro Informazioni Studi Esperienze S.p.A. Device for the transmission and receipt of signals through a telephone line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050899A1 (en) * 1980-10-27 1982-05-05 CISE- Centro Informazioni Studi Esperienze S.p.A. Device for the transmission and receipt of signals through a telephone line

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Legal Events

Date Code Title Description
ST Notification of lapse