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DK79923C - Automatic telephone exchange system. - Google Patents

Automatic telephone exchange system.

Info

Publication number
DK79923C
DK79923C DK362446A DK362446A DK79923C DK 79923 C DK79923 C DK 79923C DK 362446 A DK362446 A DK 362446A DK 362446 A DK362446 A DK 362446A DK 79923 C DK79923 C DK 79923C
Authority
DK
Denmark
Prior art keywords
exchange system
telephone exchange
automatic telephone
automatic
telephone
Prior art date
Application number
DK362446A
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 DK79923C publication Critical patent/DK79923C/en

Links

DK362446A 1943-04-23 1946-09-18 Automatic telephone exchange system. DK79923C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79923XA 1943-04-23 1943-04-23

Publications (1)

Publication Number Publication Date
DK79923C true DK79923C (en) 1955-10-03

Family

ID=21729227

Family Applications (1)

Application Number Title Priority Date Filing Date
DK362446A DK79923C (en) 1943-04-23 1946-09-18 Automatic telephone exchange system.

Country Status (1)

Country Link
DK (1) DK79923C (en)

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