CA307838A - Dispositif piezo-electrique - Google Patents

Dispositif piezo-electrique

Info

Publication number
CA307838A
CA307838A CA307838A CA307838DA CA307838A CA 307838 A CA307838 A CA 307838A CA 307838 A CA307838 A CA 307838A CA 307838D A CA307838D A CA 307838DA CA 307838 A CA307838 A CA 307838A
Authority
CA
Canada
Prior art keywords
piezo
electric device
electric
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
CA307838A
Other languages
English (en)
Inventor
B. Sawyer Charles
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 CA307838A publication Critical patent/CA307838A/fr
Expired legal-status Critical Current

Links

CA307838A Dispositif piezo-electrique Expired CA307838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA307838T

Publications (1)

Publication Number Publication Date
CA307838A true CA307838A (fr) 1931-01-20

Family

ID=35260990

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307838A Expired CA307838A (fr) Dispositif piezo-electrique

Country Status (1)

Country Link
CA (1) CA307838A (fr)

Similar Documents

Publication Publication Date Title
CA307839A (fr) Dispositif piezo-electrique
CA307838A (fr) Dispositif piezo-electrique
CA307840A (fr) Dispositif piezo-electrique
CA309113A (fr) Dispositif acoustique
CA309114A (fr) Dispositif acoustique
CA312222A (fr) Dispositif acoustique
CA314684A (fr) Dispositif acoustique
CA316785A (fr) Dispositif acoustique
CA316786A (fr) Dispositif acoustique
CA316174A (fr) Dispositif acoustique
CA308259A (fr) Dispositif d'enseignement des chiffres
CA309155A (fr) Dispositif de mesure du pieds
CA310167A (fr) Dispositif a faconner la tete de cigares
CA310615A (fr) Dispositif a nettoyer les tubes
CA313533A (fr) Dispositif a capter la carotte-temoin
CA316523A (fr) Dispositif de flottage du minerai
CA308980A (fr) Dispositif de retenue
CA309510A (fr) Dispositif electrique de minuterie
CA320038A (fr) Dispositif piezo-electrique
CA311661A (fr) Dispositif de synthonisation
CA316513A (fr) Dispositif de court circuit
CA312107A (fr) Dispositif chronologique
CA315066A (fr) Dispositif d'allumage
CA310800A (fr) Dispositif de massage
CA312571A (fr) Dispositif de periode des temps