DK83413C - Telephone systems or similar systems. - Google Patents

Telephone systems or similar systems.

Info

Publication number
DK83413C
DK83413C DK233552A DK233552A DK83413C DK 83413 C DK83413 C DK 83413C DK 233552 A DK233552 A DK 233552A DK 233552 A DK233552 A DK 233552A DK 83413 C DK83413 C DK 83413C
Authority
DK
Denmark
Prior art keywords
systems
similar
telephone
telephone systems
similar systems
Prior art date
Application number
DK233552A
Other languages
Danish (da)
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 DK83413C publication Critical patent/DK83413C/en

Links

DK233552A 1951-07-25 1952-07-24 Telephone systems or similar systems. DK83413C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB83413X 1951-07-25

Publications (1)

Publication Number Publication Date
DK83413C true DK83413C (en) 1957-09-16

Family

ID=9850676

Family Applications (1)

Application Number Title Priority Date Filing Date
DK233552A DK83413C (en) 1951-07-25 1952-07-24 Telephone systems or similar systems.

Country Status (1)

Country Link
DK (1) DK83413C (en)

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