DK18509C - Telephone handover system. - Google Patents

Telephone handover system.

Info

Publication number
DK18509C
DK18509C DK18509DA DK18509C DK 18509 C DK18509 C DK 18509C DK 18509D A DK18509D A DK 18509DA DK 18509 C DK18509 C DK 18509C
Authority
DK
Denmark
Prior art keywords
handover system
telephone
telephone handover
handover
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Bell Telephone Mfg
Publication date
Application granted granted Critical
Publication of DK18509C publication Critical patent/DK18509C/en

Links

DK18509D Telephone handover system. DK18509C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK18509T

Publications (1)

Publication Number Publication Date
DK18509C true DK18509C (en) 1914-03-02

Family

ID=27834119

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18509D DK18509C (en) Telephone handover system.

Country Status (1)

Country Link
DK (1) DK18509C (en)

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