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CH116525A - Telephone that can be attached to an additional switch box. - Google Patents

Telephone that can be attached to an additional switch box.

Info

Publication number
CH116525A
CH116525A CH116525DA CH116525A CH 116525 A CH116525 A CH 116525A CH 116525D A CH116525D A CH 116525DA CH 116525 A CH116525 A CH 116525A
Authority
CH
Switzerland
Prior art keywords
telephone
attached
switch box
additional switch
additional
Prior art date
Application number
Other languages
German (de)
Inventor
Chr. Gfeller Aktiengesellschaft
Original Assignee
Gfeller Chr Ag
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 Gfeller Chr Ag filed Critical Gfeller Chr Ag
Publication of CH116525A publication Critical patent/CH116525A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
CH116525D 1924-11-08 1925-07-11 Telephone that can be attached to an additional switch box. CH116525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH605606X 1924-11-08

Publications (1)

Publication Number Publication Date
CH116525A true CH116525A (en) 1926-09-01

Family

ID=4523051

Family Applications (2)

Application Number Title Priority Date Filing Date
CH113061D CH113061A (en) 1924-11-08 1924-11-08 Telephone.
CH116525D CH116525A (en) 1924-11-08 1925-07-11 Telephone that can be attached to an additional switch box.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH113061D CH113061A (en) 1924-11-08 1924-11-08 Telephone.

Country Status (2)

Country Link
CH (2) CH113061A (en)
FR (1) FR605606A (en)

Also Published As

Publication number Publication date
FR605606A (en) 1926-05-29
CH113061A (en) 1925-12-16

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