DK141428B - Monttelefonkredsløb. - Google Patents

Monttelefonkredsløb. Download PDF

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Publication number
DK141428B
DK141428B DK57678A DK57678A DK141428B DK 141428 B DK141428 B DK 141428B DK 57678 A DK57678 A DK 57678A DK 57678 A DK57678 A DK 57678A DK 141428 B DK141428 B DK 141428B
Authority
DK
Denmark
Prior art keywords
circuit
coin
line
collection
telephone
Prior art date
Application number
DK57678A
Other languages
Danish (da)
English (en)
Other versions
DK57678A (enrdf_load_stackoverflow
DK141428C (enrdf_load_stackoverflow
Inventor
Jens Dam Hansen
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
Priority to DK57678A priority Critical patent/DK141428B/da
Publication of DK57678A publication Critical patent/DK57678A/da
Publication of DK141428B publication Critical patent/DK141428B/da
Application granted granted Critical
Publication of DK141428C publication Critical patent/DK141428C/da

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  • Prepayment Telephone Systems (AREA)
DK57678A 1978-02-08 1978-02-08 Monttelefonkredsløb. DK141428B (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK57678A DK141428B (da) 1978-02-08 1978-02-08 Monttelefonkredsløb.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK57678 1978-02-08
DK57678A DK141428B (da) 1978-02-08 1978-02-08 Monttelefonkredsløb.

Publications (3)

Publication Number Publication Date
DK57678A DK57678A (enrdf_load_stackoverflow) 1979-08-09
DK141428B true DK141428B (da) 1980-03-10
DK141428C DK141428C (enrdf_load_stackoverflow) 1980-09-01

Family

ID=8095117

Family Applications (1)

Application Number Title Priority Date Filing Date
DK57678A DK141428B (da) 1978-02-08 1978-02-08 Monttelefonkredsløb.

Country Status (1)

Country Link
DK (1) DK141428B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DK57678A (enrdf_load_stackoverflow) 1979-08-09
DK141428C (enrdf_load_stackoverflow) 1980-09-01

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Legal Events

Date Code Title Description
PBP Patent lapsed