FR970661A - Appareil téléphonique de bureau avec commutateur et lampes indicatrices - Google Patents

Appareil téléphonique de bureau avec commutateur et lampes indicatrices

Info

Publication number
FR970661A
FR970661A FR970661DA FR970661A FR 970661 A FR970661 A FR 970661A FR 970661D A FR970661D A FR 970661DA FR 970661 A FR970661 A FR 970661A
Authority
FR
France
Prior art keywords
switch
telephone set
indicator lights
office telephone
office
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
English (en)
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories 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 Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of FR970661A publication Critical patent/FR970661A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/52—Arrangements wherein a dial or the like is mechanically coupled to a line selector

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR970661D 1947-09-10 1948-08-24 Appareil téléphonique de bureau avec commutateur et lampes indicatrices Expired FR970661A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US970661XA 1947-09-10 1947-09-10

Publications (1)

Publication Number Publication Date
FR970661A true FR970661A (fr) 1951-01-08

Family

ID=22260757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970661D Expired FR970661A (fr) 1947-09-10 1948-08-24 Appareil téléphonique de bureau avec commutateur et lampes indicatrices

Country Status (2)

Country Link
BE (1) BE484583A (pm)
FR (1) FR970661A (pm)

Also Published As

Publication number Publication date
BE484583A (pm)

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