DK84959C - Elektrisk signalanlæg. - Google Patents

Elektrisk signalanlæg.

Info

Publication number
DK84959C
DK84959C DK233452A DK233452A DK84959C DK 84959 C DK84959 C DK 84959C DK 233452 A DK233452 A DK 233452A DK 233452 A DK233452 A DK 233452A DK 84959 C DK84959 C DK 84959C
Authority
DK
Denmark
Prior art keywords
signaling system
electrical signaling
electrical
signaling
Prior art date
Application number
DK233452A
Other languages
English (en)
Original Assignee
British Telecomm Res Ltd
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 British Telecomm Res Ltd filed Critical British Telecomm Res Ltd
Application granted granted Critical
Publication of DK84959C publication Critical patent/DK84959C/da

Links

DK233452A 1951-07-25 1952-07-24 Elektrisk signalanlæg. DK84959C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB84959X 1951-07-25

Publications (1)

Publication Number Publication Date
DK84959C true DK84959C (da) 1958-02-03

Family

ID=9853552

Family Applications (1)

Application Number Title Priority Date Filing Date
DK233452A DK84959C (da) 1951-07-25 1952-07-24 Elektrisk signalanlæg.

Country Status (1)

Country Link
DK (1) DK84959C (da)

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