DK18997C - Telephone system. - Google Patents

Telephone system.

Info

Publication number
DK18997C
DK18997C DK18997DA DK18997C DK 18997 C DK18997 C DK 18997C DK 18997D A DK18997D A DK 18997DA DK 18997 C DK18997 C DK 18997C
Authority
DK
Denmark
Prior art keywords
telephone system
telephone
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Automatic Enunciator Company
Publication date
Application granted granted Critical
Publication of DK18997C publication Critical patent/DK18997C/en

Links

DK18997D Telephone system. DK18997C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK18997T

Publications (1)

Publication Number Publication Date
DK18997C true DK18997C (en) 1914-07-06

Family

ID=27834580

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18997D DK18997C (en) Telephone system.

Country Status (1)

Country Link
DK (1) DK18997C (en)

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