CA10857A - Perfectionnements aux audiphones - Google Patents

Perfectionnements aux audiphones

Info

Publication number
CA10857A
CA10857A CA000010857A CA10857DA CA10857A CA 10857 A CA10857 A CA 10857A CA 000010857 A CA000010857 A CA 000010857A CA 10857D A CA10857D A CA 10857DA CA 10857 A CA10857 A CA 10857A
Authority
CA
Canada
Prior art keywords
audiphones
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
CA000010857A
Other languages
English (en)
Inventor
Richard S. Rhodes
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 CA10857A publication Critical patent/CA10857A/fr
Expired legal-status Critical Current

Links

CA000010857A Perfectionnements aux audiphones Expired CA10857A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA10857T

Publications (1)

Publication Number Publication Date
CA10857A true CA10857A (fr) 1880-01-22

Family

ID=45127404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000010857A Expired CA10857A (fr) Perfectionnements aux audiphones

Country Status (1)

Country Link
CA (1) CA10857A (fr)

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