CA93037A - Ear trumpet - Google Patents

Ear trumpet

Info

Publication number
CA93037A
CA93037A CA000093037A CA93037DA CA93037A CA 93037 A CA93037 A CA 93037A CA 000093037 A CA000093037 A CA 000093037A CA 93037D A CA93037D A CA 93037DA CA 93037 A CA93037 A CA 93037A
Authority
CA
Canada
Prior art keywords
ear trumpet
trumpet
ear
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
CA000093037A
Other languages
French (fr)
Inventor
Alvin W. Aylesworth
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA93037A publication Critical patent/CA93037A/en
Expired legal-status Critical Current

Links

CA000093037A 1905-02-27 1905-02-27 Ear trumpet Expired CA93037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA93037T 1905-02-27

Publications (1)

Publication Number Publication Date
CA93037A true CA93037A (en) 1905-05-09

Family

ID=45209572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000093037A Expired CA93037A (en) 1905-02-27 1905-02-27 Ear trumpet

Country Status (1)

Country Link
CA (1) CA93037A (en)

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