CA37011A - Cornet acoustique - Google Patents

Cornet acoustique

Info

Publication number
CA37011A
CA37011A CA000037011A CA37011DA CA37011A CA 37011 A CA37011 A CA 37011A CA 000037011 A CA000037011 A CA 000037011A CA 37011D A CA37011D A CA 37011DA CA 37011 A CA37011 A CA 37011A
Authority
CA
Canada
Prior art keywords
trumpet
hearing
hearing trumpet
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
CA000037011A
Other languages
English (en)
Inventor
Frederick Wilhelm Aschenforf
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 CA37011A publication Critical patent/CA37011A/fr
Expired legal-status Critical Current

Links

CA000037011A Cornet acoustique Expired CA37011A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA37011T

Publications (1)

Publication Number Publication Date
CA37011A true CA37011A (fr) 1891-07-17

Family

ID=45153551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000037011A Expired CA37011A (fr) Cornet acoustique

Country Status (1)

Country Link
CA (1) CA37011A (fr)

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