DK38593C - Sound Funnel or Speakers for Gramophones and Radios. - Google Patents

Sound Funnel or Speakers for Gramophones and Radios.

Info

Publication number
DK38593C
DK38593C DK38593DA DK38593C DK 38593 C DK38593 C DK 38593C DK 38593D A DK38593D A DK 38593DA DK 38593 C DK38593 C DK 38593C
Authority
DK
Denmark
Prior art keywords
gramophones
radios
speakers
sound funnel
funnel
Prior art date
Application number
Other languages
Danish (da)
Inventor
Pianobygger Alfred Knudsen
Original Assignee
Pianobygger Alfred Knudsen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pianobygger Alfred Knudsen filed Critical Pianobygger Alfred Knudsen
Application granted granted Critical
Publication of DK38593C publication Critical patent/DK38593C/en

Links

DK38593D 1926-10-16 1926-10-16 Sound Funnel or Speakers for Gramophones and Radios. DK38593C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK38593T 1926-10-16

Publications (1)

Publication Number Publication Date
DK38593C true DK38593C (en) 1928-03-26

Family

ID=8127544

Family Applications (1)

Application Number Title Priority Date Filing Date
DK38593D DK38593C (en) 1926-10-16 1926-10-16 Sound Funnel or Speakers for Gramophones and Radios.

Country Status (1)

Country Link
DK (1) DK38593C (en)

Similar Documents

Publication Publication Date Title
FR638286A (en) Sound reproducer
DK38593C (en) Sound Funnel or Speakers for Gramophones and Radios.
FR616738A (en) Loud speaker
FR32220E (en) Loud speaker
DK40081C (en) Tone amplifier for radios, gramophones and the like.
DK38775C (en) Sound Reproducing Device (Speaker).
DK42509C (en) Acoustic Device for Receiving and Reproducing Sound.
FR617464A (en) Loud speaker
DK35245C (en) Sound funnel for radio telephony or other sound reproduction.
DK40851C (en) Cone-shaped Membrane for Speakers and the like.
CA259811A (en) Sound amplifier
DK40343C (en) Audio cone for Speakers.
CA7114S (en) Loud speaker
CA7112S (en) Loud speaker
CA7105S (en) Loud speaker
CA7106S (en) Loud speaker
CA7107S (en) Loud speaker
CA7108S (en) Loud speaker
CA7109S (en) Loud speaker
CA7110S (en) Loud speaker
CA7111S (en) Loud speaker
CA7306S (en) Loud speaker
CA7113S (en) Loud speaker
CA7305S (en) Loud speaker cabient
CA7115S (en) Loud speaker