CA462169A - Dispositif d'acoustique - Google Patents

Dispositif d'acoustique

Info

Publication number
CA462169A
CA462169A CA462169A CA462169DA CA462169A CA 462169 A CA462169 A CA 462169A CA 462169 A CA462169 A CA 462169A CA 462169D A CA462169D A CA 462169DA CA 462169 A CA462169 A CA 462169A
Authority
CA
Canada
Prior art keywords
acoustic device
acoustic
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
CA462169A
Other languages
English (en)
Inventor
Horne Hal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA462169A publication Critical patent/CA462169A/fr
Expired legal-status Critical Current

Links

CA462169A Dispositif d'acoustique Expired CA462169A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA462169T

Publications (1)

Publication Number Publication Date
CA462169A true CA462169A (fr) 1950-01-03

Family

ID=35591865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA462169A Expired CA462169A (fr) Dispositif d'acoustique

Country Status (1)

Country Link
CA (1) CA462169A (fr)

Similar Documents

Publication Publication Date Title
CA462183A (fr) Dispositif actionne par tracteur pour la manutention d'objets
CA462603A (fr) Dispositif de fumeur
CA462169A (fr) Dispositif d'acoustique
CA462724A (fr) Dispositif d'attache
CA462186A (fr) Dispositif de revetement de tiges
CA463820A (fr) Dispositif alimentateur de fermetures
CA463703A (fr) Transposeur
CA469740A (fr) Dispositifs electro-acoustiques
CA466033A (fr) Appareil phonique
CA467844A (fr) Dispositifs de vibration
CA464047A (fr) Dispositif pour retransmettre des signaux a ondes ultra-courtes
CA463586A (fr) Microphone
CA469672A (fr) Dispositifs piezo-electriques
CA468775A (fr) Vibrateurs
CA463361A (fr) Vibrateur
CA463497A (fr) Vibrateur
CA469745A (fr) Dispositifs de parachutes
CA466663A (fr) Dispositif a former la charge
CA462614A (fr) Element de silencieux
CA470242A (fr) Transposeurs electroacoustiques
CA467116A (fr) Translateurs electro-acoustiques
CA469674A (fr) Appareils piezo-electriques
CA465594A (fr) Dispositif d'attache
CA462922A (fr) Dispositif d'attache
CA462406A (fr) Dispositif d'attache