CA87618A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
CA87618A
CA87618A CA000087618A CA87618DA CA87618A CA 87618 A CA87618 A CA 87618A CA 000087618 A CA000087618 A CA 000087618A CA 87618D A CA87618D A CA 87618DA CA 87618 A CA87618 A CA 87618A
Authority
CA
Canada
Prior art keywords
sound reproducer
reproducer
sound
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
CA000087618A
Other languages
French (fr)
Inventor
Thomas H. Macdonald
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.)
AMERICAN GRAPHOPHONE Co
Original Assignee
AMERICAN GRAPHOPHONE Co
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 AMERICAN GRAPHOPHONE Co filed Critical AMERICAN GRAPHOPHONE Co
Application granted granted Critical
Publication of CA87618A publication Critical patent/CA87618A/en
Expired legal-status Critical Current

Links

CA000087618A 1903-12-14 1903-12-14 Sound reproducer Expired CA87618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA87618T 1903-12-14

Publications (1)

Publication Number Publication Date
CA87618A true CA87618A (en) 1904-05-31

Family

ID=45204153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000087618A Expired CA87618A (en) 1903-12-14 1903-12-14 Sound reproducer

Country Status (1)

Country Link
CA (1) CA87618A (en)

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