DK11099C - Sound amplification device for gramophones. - Google Patents

Sound amplification device for gramophones.

Info

Publication number
DK11099C
DK11099C DK11099DA DK11099C DK 11099 C DK11099 C DK 11099C DK 11099D A DK11099D A DK 11099DA DK 11099 C DK11099 C DK 11099C
Authority
DK
Denmark
Prior art keywords
gramophones
amplification device
sound amplification
sound
amplification
Prior art date
Application number
Other languages
Danish (da)
Inventor
Bela Harsanyi
Original Assignee
Bela Harsanyi
Publication date
Application granted granted Critical
Publication of DK11099C publication Critical patent/DK11099C/en

Links

DK11099D Sound amplification device for gramophones. DK11099C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK11099T

Publications (1)

Publication Number Publication Date
DK11099C true DK11099C (en) 1908-07-27

Family

ID=27827127

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11099D DK11099C (en) Sound amplification device for gramophones.

Country Status (1)

Country Link
DK (1) DK11099C (en)

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