CH191685A - Telephon-Zifferblatt. - Google Patents

Telephon-Zifferblatt.

Info

Publication number
CH191685A
CH191685A CH191685DA CH191685A CH 191685 A CH191685 A CH 191685A CH 191685D A CH191685D A CH 191685DA CH 191685 A CH191685 A CH 191685A
Authority
CH
Switzerland
Prior art keywords
telephone dial
dial
telephone
Prior art date
Application number
Other languages
English (en)
Inventor
Weiss Robert
Schenk Hans
Original Assignee
Weiss Robert
Schenk Hans
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 Weiss Robert, Schenk Hans filed Critical Weiss Robert
Publication of CH191685A publication Critical patent/CH191685A/de

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
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
CH191685D 1935-12-13 1935-12-13 Telephon-Zifferblatt. CH191685A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH805483X 1935-12-13

Publications (1)

Publication Number Publication Date
CH191685A true CH191685A (de) 1937-06-30

Family

ID=4538018

Family Applications (2)

Application Number Title Priority Date Filing Date
CH191685D CH191685A (de) 1935-12-13 1935-12-13 Telephon-Zifferblatt.
CH187839D CH187839A (de) 1935-12-13 1936-02-25 Wählscheibe an Fernsprechapparaten.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH187839D CH187839A (de) 1935-12-13 1936-02-25 Wählscheibe an Fernsprechapparaten.

Country Status (2)

Country Link
CH (2) CH191685A (de)
FR (1) FR805483A (de)

Also Published As

Publication number Publication date
CH187839A (de) 1936-11-30
FR805483A (fr) 1936-11-20

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