CH236356A - Telephonapparat. - Google Patents

Telephonapparat.

Info

Publication number
CH236356A
CH236356A CH236356DA CH236356A CH 236356 A CH236356 A CH 236356A CH 236356D A CH236356D A CH 236356DA CH 236356 A CH236356 A CH 236356A
Authority
CH
Switzerland
Prior art keywords
telephone
Prior art date
Application number
Other languages
English (en)
Inventor
Bell Telephone Manufac Anonyme
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH236356A publication Critical patent/CH236356A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
CH236356D 1937-12-24 1941-11-13 Telephonapparat. CH236356A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US214505XA 1937-12-24 1937-12-24

Publications (1)

Publication Number Publication Date
CH236356A true CH236356A (de) 1945-01-31

Family

ID=21804297

Family Applications (2)

Application Number Title Priority Date Filing Date
CH214505D CH214505A (de) 1937-12-24 1938-12-21 Telephonapparat.
CH236356D CH236356A (de) 1937-12-24 1941-11-13 Telephonapparat.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH214505D CH214505A (de) 1937-12-24 1938-12-21 Telephonapparat.

Country Status (5)

Country Link
BE (2) BE431789A (de)
CH (2) CH214505A (de)
DE (1) DE888868C (de)
FR (2) FR847962A (de)
GB (1) GB511119A (de)

Also Published As

Publication number Publication date
GB511119A (en) 1939-08-14
BE439754A (de)
DE888868C (de) 1953-09-07
FR847962A (fr) 1939-10-19
FR878171A (fr) 1943-01-13
BE431789A (de) 1939-01-31
CH214505A (de) 1941-04-30

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