[go: up one dir, main page]

SU20357A1 - Sound film - Google Patents

Sound film

Info

Publication number
SU20357A1
SU20357A1 SU63766A SU63766A SU20357A1 SU 20357 A1 SU20357 A1 SU 20357A1 SU 63766 A SU63766 A SU 63766A SU 63766 A SU63766 A SU 63766A SU 20357 A1 SU20357 A1 SU 20357A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sound film
sound
film
siskra
type
Prior art date
Application number
SU63766A
Other languages
Russian (ru)
Inventor
Г.А. Егиазаров
Original Assignee
Г.А. Егиазаров
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 Г.А. Егиазаров filed Critical Г.А. Егиазаров
Priority to SU63766A priority Critical patent/SU20357A1/en
Application granted granted Critical
Publication of SU20357A1 publication Critical patent/SU20357A1/en

Links

Landscapes

  • Stringed Musical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

Тип. сИскра.Type of. Siskra.

SU63766A 1930-02-06 1930-02-06 Sound film SU20357A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU63766A SU20357A1 (en) 1930-02-06 1930-02-06 Sound film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU63766A SU20357A1 (en) 1930-02-06 1930-02-06 Sound film

Publications (1)

Publication Number Publication Date
SU20357A1 true SU20357A1 (en) 1931-04-30

Family

ID=48339733

Family Applications (1)

Application Number Title Priority Date Filing Date
SU63766A SU20357A1 (en) 1930-02-06 1930-02-06 Sound film

Country Status (1)

Country Link
SU (1) SU20357A1 (en)

Similar Documents

Publication Publication Date Title
DK44872C (en) Bell.
SU20357A1 (en) Sound film
SU28935A1 (en) Microphone
SU34919A1 (en) Phototransformer
FR711947A (en) Advanced sound film
FR691592A (en) Phonograph
FR707511A (en) Sound embossed film
FR690463A (en) Phonographic film
FR41031E (en) Sound film
FR40775E (en) Sound film
DK47662C (en) Sound amplifier.
DK45640C (en) Speaker.
DK45448C (en) Speaker.
DK45341C (en) Speakers.
FR720943A (en) Sound synchronoscope
GR2889B (en) GROUPS OF COURSE CINEMA.
DK46792C (en) Speaker.
DK46526C (en) Speaker.
FR693249A (en) Talking Cinematograph
DK46771C (en) Microphone.
FR678215A (en) Sound film
ES121157A1 (en) Improvements in the reproduction of sounds.
GR3003B (en) EMERGENCY FORM OF GREECE.
AT126945B (en) Electrostatic speaker.
DK46560C (en) Electrostatic Speaker.