CA327515A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
CA327515A
CA327515A CA327515A CA327515DA CA327515A CA 327515 A CA327515 A CA 327515A CA 327515 A CA327515 A CA 327515A CA 327515D A CA327515D A CA 327515DA CA 327515 A CA327515 A CA 327515A
Authority
CA
Canada
Prior art keywords
loud speaker
loud
speaker
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
CA327515A
Other languages
English (en)
Inventor
Beecher Flanders Paul
Charles Harrison Henry
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA327515A publication Critical patent/CA327515A/fr
Expired legal-status Critical Current

Links

CA327515A Haut-parleur Expired CA327515A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA327515T

Publications (1)

Publication Number Publication Date
CA327515A true CA327515A (fr) 1932-11-08

Family

ID=35289885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA327515A Expired CA327515A (fr) Haut-parleur

Country Status (1)

Country Link
CA (1) CA327515A (fr)

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