CA169431A - Amplificateur du son et de la lumiere - Google Patents

Amplificateur du son et de la lumiere

Info

Publication number
CA169431A
CA169431A CA000169431A CA169431DA CA169431A CA 169431 A CA169431 A CA 169431A CA 000169431 A CA000169431 A CA 000169431A CA 169431D A CA169431D A CA 169431DA CA 169431 A CA169431 A CA 169431A
Authority
CA
Canada
Prior art keywords
sound
light amplifier
amplifier
light
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
CA000169431A
Other languages
English (en)
Inventor
Horace J. Farrar
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.)
UNIVERSAL HIGH POWER TELEPHONE Co
Original Assignee
UNIVERSAL HIGH POWER TELEPHONE 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 UNIVERSAL HIGH POWER TELEPHONE Co filed Critical UNIVERSAL HIGH POWER TELEPHONE Co
Application granted granted Critical
Publication of CA169431A publication Critical patent/CA169431A/fr
Expired legal-status Critical Current

Links

CA000169431A 1915-10-04 1915-10-04 Amplificateur du son et de la lumiere Expired CA169431A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA169431T 1915-10-04

Publications (1)

Publication Number Publication Date
CA169431A true CA169431A (fr) 1916-05-16

Family

ID=45289094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000169431A Expired CA169431A (fr) 1915-10-04 1915-10-04 Amplificateur du son et de la lumiere

Country Status (1)

Country Link
CA (1) CA169431A (fr)

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