CA305887A - Appareil a cristal piezo-electrique - Google Patents

Appareil a cristal piezo-electrique

Info

Publication number
CA305887A
CA305887A CA305887A CA305887DA CA305887A CA 305887 A CA305887 A CA 305887A CA 305887 A CA305887 A CA 305887A CA 305887D A CA305887D A CA 305887DA CA 305887 A CA305887 A CA 305887A
Authority
CA
Canada
Prior art keywords
crystal apparatus
electric crystal
piezo electric
piezo
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
CA305887A
Other languages
English (en)
Inventor
Crossley Alfred
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.)
Federal Telegraph Co
Wired Radio Inc
Original Assignee
Federal Telegraph Co
Wired Radio Inc
Publication date
Application granted granted Critical
Publication of CA305887A publication Critical patent/CA305887A/fr
Expired legal-status Critical Current

Links

CA305887A Appareil a cristal piezo-electrique Expired CA305887A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305887T

Publications (1)

Publication Number Publication Date
CA305887A true CA305887A (fr) 1930-11-18

Family

ID=35259037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305887A Expired CA305887A (fr) Appareil a cristal piezo-electrique

Country Status (1)

Country Link
CA (1) CA305887A (fr)

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