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CA272017A - Cornet d'acoustique - Google Patents

Cornet d'acoustique

Info

Publication number
CA272017A
CA272017A CA272017A CA272017DA CA272017A CA 272017 A CA272017 A CA 272017A CA 272017 A CA272017 A CA 272017A CA 272017D A CA272017D A CA 272017DA CA 272017 A CA272017 A CA 272017A
Authority
CA
Canada
Prior art keywords
acoustic horn
horn
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
CA272017A
Other languages
English (en)
Inventor
B. Flanders Paul
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 CA272017A publication Critical patent/CA272017A/fr
Expired legal-status Critical Current

Links

CA272017A Cornet d'acoustique Expired CA272017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA272017T

Publications (1)

Publication Number Publication Date
CA272017A true CA272017A (fr) 1927-06-28

Family

ID=35202048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272017A Expired CA272017A (fr) Cornet d'acoustique

Country Status (1)

Country Link
CA (1) CA272017A (fr)

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