NL255287A - - Google Patents

Info

Publication number
NL255287A
NL255287A NL255287DA NL255287A NL 255287 A NL255287 A NL 255287A NL 255287D A NL255287D A NL 255287DA NL 255287 A NL255287 A NL 255287A
Authority
NL
Netherlands
Application number
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.)
Publication of NL255287A publication Critical patent/NL255287A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
NL255287D 1959-08-26 NL255287A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO13290859 1959-08-26

Publications (1)

Publication Number Publication Date
NL255287A true NL255287A (en:Method)

Family

ID=19908484

Family Applications (1)

Application Number Title Priority Date Filing Date
NL255287D NL255287A (en:Method) 1959-08-26

Country Status (2)

Country Link
CH (1) CH384635A (en:Method)
NL (1) NL255287A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415394A1 (fr) * 1978-01-24 1979-08-17 Lepoix Louis Telephone a commutation manuelle

Also Published As

Publication number Publication date
CH384635A (de) 1964-11-30

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