CA192233A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
CA192233A
CA192233A CA000192233A CA192233DA CA192233A CA 192233 A CA192233 A CA 192233A CA 000192233 A CA000192233 A CA 000192233A CA 192233D A CA192233D A CA 192233DA CA 192233 A CA192233 A CA 192233A
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
CA000192233A
Other languages
French (fr)
Inventor
A.H. Welker
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.)
POLLOCK MANUFACTURING COMPANY Ltd
Original Assignee
POLLOCK MANUFACTURING COMPANY Ltd
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 POLLOCK MANUFACTURING COMPANY Ltd filed Critical POLLOCK MANUFACTURING COMPANY Ltd
Application granted granted Critical
Publication of CA192233A publication Critical patent/CA192233A/en
Expired legal-status Critical Current

Links

CA000192233A 1919-05-07 1919-05-07 Sound reproducer Expired CA192233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA192233T 1919-05-07

Publications (1)

Publication Number Publication Date
CA192233A true CA192233A (en) 1919-08-19

Family

ID=45311884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000192233A Expired CA192233A (en) 1919-05-07 1919-05-07 Sound reproducer

Country Status (1)

Country Link
CA (1) CA192233A (en)

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