DK13597C - Device by Microphones. - Google Patents

Device by Microphones.

Info

Publication number
DK13597C
DK13597C DK13597DA DK13597C DK 13597 C DK13597 C DK 13597C DK 13597D A DK13597D A DK 13597DA DK 13597 C DK13597 C DK 13597C
Authority
DK
Denmark
Prior art keywords
microphones
Prior art date
Application number
Other languages
Danish (da)
Inventor
Felix Gootschalk
Original Assignee
Felix Gottschalk
Publication date
Application granted granted Critical
Publication of DK13597C publication Critical patent/DK13597C/en

Links

DK13597D Device by Microphones. DK13597C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK13597T

Publications (1)

Publication Number Publication Date
DK13597C true DK13597C (en) 1910-08-29

Family

ID=27829487

Family Applications (2)

Application Number Title Priority Date Filing Date
DK13597D DK13597C (en) Device by Microphones.
DK14471D DK14471C (en) Devices by Microphones.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK14471D DK14471C (en) Devices by Microphones.

Country Status (1)

Country Link
DK (2) DK14471C (en)

Also Published As

Publication number Publication date
DK14471C (en) 1911-04-18

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