CA365299A - Dispositif a supprimer les sons - Google Patents

Dispositif a supprimer les sons

Info

Publication number
CA365299A
CA365299A CA365299A CA365299DA CA365299A CA 365299 A CA365299 A CA 365299A CA 365299 A CA365299 A CA 365299A CA 365299D A CA365299D A CA 365299DA CA 365299 A CA365299 A CA 365299A
Authority
CA
Canada
Prior art keywords
suppressing device
sound suppressing
sound
suppressing
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
CA365299A
Other languages
English (en)
Inventor
Windsor Davies Norman
Claudius Gey Van Pittius Nicolaas
Joseph Francis Ludorf, Jr.
Victor Wallach Ralph
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 CA365299A publication Critical patent/CA365299A/fr
Expired legal-status Critical Current

Links

CA365299A Dispositif a supprimer les sons Expired CA365299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA365299T

Publications (1)

Publication Number Publication Date
CA365299A true CA365299A (fr) 1937-04-13

Family

ID=35366369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA365299A Expired CA365299A (fr) Dispositif a supprimer les sons

Country Status (1)

Country Link
CA (1) CA365299A (fr)

Similar Documents

Publication Publication Date Title
CA367578A (fr) Dispositif de translation des sons
CA363678A (fr) Dispositif a translation des sons
CA363679A (fr) Microphone
CA364837A (fr) Dispositif distributeur d'attaches
CA363112A (fr) Dispositif a piquer
CA368483A (fr) Haut-parleur
CA369448A (fr) Haut-parleur
CA367863A (fr) Dispositif diminuant les vibrations
CA368461A (fr) Appareil conducteur des sons
CA368460A (fr) Appareil conducteur des sons
CA366749A (fr) Dispositif selecteur
CA364708A (fr) Phonographe
CA370530A (fr) Dispositif de raccord
AU105136B2 (en) An amusement device
CA363875A (fr) Construction absorbant les sons
CA366081A (fr) Dispositif d'amusement
CA369452A (fr) Appareil photographique
AU104217B2 (en) Directional sound receiving device
CA364622A (fr) Silencieux
CA364621A (fr) Silencieux
CA370853A (fr) Reproduction des sons
AU105176B2 (en) An improved hatpeg
CA366182A (fr) Construction acoustique
CA367535A (fr) Construction acoustique
CA367582A (fr) Dispositif de support