NO143363C - Signaleringsanlegg for anrop fra mynttelefonstasjoner til en manuell ekspedisjonsplass - Google Patents

Signaleringsanlegg for anrop fra mynttelefonstasjoner til en manuell ekspedisjonsplass

Info

Publication number
NO143363C
NO143363C NO761785A NO761785A NO143363C NO 143363 C NO143363 C NO 143363C NO 761785 A NO761785 A NO 761785A NO 761785 A NO761785 A NO 761785A NO 143363 C NO143363 C NO 143363C
Authority
NO
Norway
Prior art keywords
expedition
county
calls
manual
signals
Prior art date
Application number
NO761785A
Other languages
English (en)
Norwegian (no)
Other versions
NO143363B (no
NO761785L (en:Method
Inventor
Niels Madsen
Original Assignee
Gnt Automatic As
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 Gnt Automatic As filed Critical Gnt Automatic As
Publication of NO761785L publication Critical patent/NO761785L/no
Publication of NO143363B publication Critical patent/NO143363B/no
Publication of NO143363C publication Critical patent/NO143363C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
NO761785A 1975-05-29 1976-05-26 Signaleringsanlegg for anrop fra mynttelefonstasjoner til en manuell ekspedisjonsplass NO143363C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK240175AA DK140040B (da) 1975-05-29 1975-05-29 Signaleringsanlæg for opkald fra mønttelefonstationer til en manuel ekspeditionsplads.

Publications (3)

Publication Number Publication Date
NO761785L NO761785L (en:Method) 1976-11-30
NO143363B NO143363B (no) 1980-10-13
NO143363C true NO143363C (no) 1981-01-21

Family

ID=8112115

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761785A NO143363C (no) 1975-05-29 1976-05-26 Signaleringsanlegg for anrop fra mynttelefonstasjoner til en manuell ekspedisjonsplass

Country Status (8)

Country Link
DK (1) DK140040B (en:Method)
ES (1) ES448320A1 (en:Method)
FR (1) FR2312897A1 (en:Method)
GB (1) GB1546395A (en:Method)
IE (1) IE42719B1 (en:Method)
NL (1) NL7605633A (en:Method)
NO (1) NO143363C (en:Method)
SE (1) SE420146B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2024264579A1 (en) 2023-11-22 2025-06-05 Illinois Tool Works Inc. Extension pole for driving tool

Also Published As

Publication number Publication date
NL7605633A (nl) 1976-12-01
DK240175A (en:Method) 1976-11-30
ES448320A1 (es) 1977-07-01
IE42719L (en) 1976-11-29
DK140040C (en:Method) 1979-11-05
IE42719B1 (en) 1980-10-08
SE7605938L (sv) 1976-11-30
DK140040B (da) 1979-06-05
NO143363B (no) 1980-10-13
GB1546395A (en) 1979-05-23
FR2312897A1 (fr) 1976-12-24
NO761785L (en:Method) 1976-11-30
FR2312897B3 (en:Method) 1979-02-16
SE420146B (sv) 1981-09-14

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