FR1472240A - Sound column - Google Patents

Sound column

Info

Publication number
FR1472240A
FR1472240A FR47600A FR47600A FR1472240A FR 1472240 A FR1472240 A FR 1472240A FR 47600 A FR47600 A FR 47600A FR 47600 A FR47600 A FR 47600A FR 1472240 A FR1472240 A FR 1472240A
Authority
FR
France
Prior art keywords
sound column
sound
column
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR47600A
Other languages
French (fr)
Inventor
Paul Bouyer
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 filed Critical
Priority to FR47600A priority Critical patent/FR1472240A/en
Application granted granted Critical
Publication of FR1472240A publication Critical patent/FR1472240A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR47600A 1966-01-28 1966-01-28 Sound column Expired FR1472240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47600A FR1472240A (en) 1966-01-28 1966-01-28 Sound column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47600A FR1472240A (en) 1966-01-28 1966-01-28 Sound column

Publications (1)

Publication Number Publication Date
FR1472240A true FR1472240A (en) 1967-03-10

Family

ID=8599988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47600A Expired FR1472240A (en) 1966-01-28 1966-01-28 Sound column

Country Status (1)

Country Link
FR (1) FR1472240A (en)

Similar Documents

Publication Publication Date Title
FR1500081A (en) Combined helicopter-airplane
AT262401B (en) speaker
FR1505004A (en) Amplifier
FR1439129A (en) New sulfonylbenzimidazoles
AT278456B (en) stopcock
FR1472240A (en) Sound column
CH448553A (en) Sound player
FR1520925A (en) New benzoylamino-nitriles
CH438775A (en) Pickups
FR1453465A (en) New antiozones
BR6791146D0 (en) ENRICHED CEREALS
CH466607A (en) Transducer
AT282227B (en) Pickups
FR1410699A (en) New indols
FR1371502A (en) Acoustic column
FI44370C (en) Distillation column refluxizer
FR1508799A (en) Column silo
FR1485048A (en) Transducer
CH457553A (en) decoder
FR1471728A (en) Amplifier
FR1472556A (en) Chalet
ES111545Y (en) ANNOUNCEMENT COLUMN.
FR1485798A (en) Transducer
FR90221E (en) Piano
AT270323B (en) stopcock