CA84338A - Sound amplifying apparatus - Google Patents
Sound amplifying apparatusInfo
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA84338T | 1903-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA84338A true CA84338A (en) | 1903-12-08 |
Family
ID=45200874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000084338A Expired CA84338A (en) | 1903-09-03 | 1903-09-03 | Sound amplifying apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA84338A (en) |
-
1903
- 1903-09-03 CA CA000084338A patent/CA84338A/en not_active Expired
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