DK8079C - Mikrotelefon. - Google Patents

Mikrotelefon.

Info

Publication number
DK8079C
DK8079C DK8079DA DK8079C DK 8079 C DK8079 C DK 8079C DK 8079D A DK8079D A DK 8079DA DK 8079 C DK8079 C DK 8079C
Authority
DK
Denmark
Prior art keywords
microphone
Prior art date
Application number
Other languages
English (en)
Inventor
Carl Guttmann
Original Assignee
Carl Guttmann
Publication date
Application granted granted Critical
Publication of DK8079C publication Critical patent/DK8079C/da

Links

DK8079D Mikrotelefon. DK8079C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK8079T

Publications (1)

Publication Number Publication Date
DK8079C true DK8079C (da) 1905-12-04

Family

ID=27824273

Family Applications (1)

Application Number Title Priority Date Filing Date
DK8079D DK8079C (da) Mikrotelefon.

Country Status (1)

Country Link
DK (1) DK8079C (da)

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