CA368461A - Sound conducting apparatus - Google Patents

Sound conducting apparatus

Info

Publication number
CA368461A
CA368461A CA368461A CA368461DA CA368461A CA 368461 A CA368461 A CA 368461A CA 368461 A CA368461 A CA 368461A CA 368461D A CA368461D A CA 368461DA CA 368461 A CA368461 A CA 368461A
Authority
CA
Canada
Prior art keywords
sound conducting
conducting apparatus
sound
conducting
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
CA368461A
Other languages
French (fr)
Inventor
Stuart Spens Steuart Douglas
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 CA368461A publication Critical patent/CA368461A/en
Expired legal-status Critical Current

Links

CA368461A Sound conducting apparatus Expired CA368461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA368461T

Publications (1)

Publication Number Publication Date
CA368461A true CA368461A (en) 1937-08-31

Family

ID=35369529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA368461A Expired CA368461A (en) Sound conducting apparatus

Country Status (1)

Country Link
CA (1) CA368461A (en)

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