CA218470A - Sound reproduction - Google Patents
Sound reproductionInfo
- Publication number
- CA218470A CA218470A CA218470A CA218470DA CA218470A CA 218470 A CA218470 A CA 218470A CA 218470 A CA218470 A CA 218470A CA 218470D A CA218470D A CA 218470DA CA 218470 A CA218470 A CA 218470A
- Authority
- CA
- Canada
- Prior art keywords
- sound reproduction
- reproduction
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA218470T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA218470A true CA218470A (en) | 1922-05-09 |
Family
ID=35112914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA218470A Expired CA218470A (en) | Sound reproduction |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA218470A (en) |
-
0
- CA CA218470A patent/CA218470A/en not_active Expired
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