CA84338A - Appareil a developper le son - Google Patents

Appareil a developper le son

Info

Publication number
CA84338A
CA84338A CA000084338A CA84338DA CA84338A CA 84338 A CA84338 A CA 84338A CA 000084338 A CA000084338 A CA 000084338A CA 84338D A CA84338D A CA 84338DA CA 84338 A CA84338 A CA 84338A
Authority
CA
Canada
Prior art keywords
amplifying apparatus
sound amplifying
sound
amplifying
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
CA000084338A
Other languages
English (en)
Inventor
Albert Segar Marten
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.)
TEA TRAY Co OF NEWARK
Original Assignee
TEA TRAY Co OF NEWARK
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 TEA TRAY Co OF NEWARK filed Critical TEA TRAY Co OF NEWARK
Application granted granted Critical
Publication of CA84338A publication Critical patent/CA84338A/fr
Expired legal-status Critical Current

Links

CA000084338A 1903-09-03 1903-09-03 Appareil a developper le son Expired CA84338A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA84338T 1903-09-03

Publications (1)

Publication Number Publication Date
CA84338A true CA84338A (fr) 1903-12-08

Family

ID=45200874

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000084338A Expired CA84338A (fr) 1903-09-03 1903-09-03 Appareil a developper le son

Country Status (1)

Country Link
CA (1) CA84338A (fr)

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