DK46218C - Circuit arrangement for fully or semi-automatic Telephone Systems. - Google Patents

Circuit arrangement for fully or semi-automatic Telephone Systems.

Info

Publication number
DK46218C
DK46218C DK46218DA DK46218C DK 46218 C DK46218 C DK 46218C DK 46218D A DK46218D A DK 46218DA DK 46218 C DK46218 C DK 46218C
Authority
DK
Denmark
Prior art keywords
semi
fully
circuit arrangement
telephone systems
automatic telephone
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of DK46218C publication Critical patent/DK46218C/en

Links

DK46218D 1929-03-18 1930-03-15 Circuit arrangement for fully or semi-automatic Telephone Systems. DK46218C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46218X 1929-03-18

Publications (1)

Publication Number Publication Date
DK46218C true DK46218C (en) 1932-09-19

Family

ID=9780628

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46218D DK46218C (en) 1929-03-18 1930-03-15 Circuit arrangement for fully or semi-automatic Telephone Systems.

Country Status (1)

Country Link
DK (1) DK46218C (en)

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