DK11725C - Højttalende Telefonapparat. - Google Patents

Højttalende Telefonapparat.

Info

Publication number
DK11725C
DK11725C DK11725DA DK11725C DK 11725 C DK11725 C DK 11725C DK 11725D A DK11725D A DK 11725DA DK 11725 C DK11725 C DK 11725C
Authority
DK
Denmark
Prior art keywords
speakerphone
Prior art date
Application number
Other languages
English (en)
Inventor
Domenico Marzi
Original Assignee
Domenico Marzi
Publication date
Application granted granted Critical
Publication of DK11725C publication Critical patent/DK11725C/da

Links

DK11725D Højttalende Telefonapparat. DK11725C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK11725T

Publications (1)

Publication Number Publication Date
DK11725C true DK11725C (da) 1909-01-25

Family

ID=27827715

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11725D DK11725C (da) Højttalende Telefonapparat.

Country Status (1)

Country Link
DK (1) DK11725C (da)

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