CA89563A - Perforator for music rolls - Google Patents
Perforator for music rollsInfo
- Publication number
- CA89563A CA89563A CA000089563A CA89563DA CA89563A CA 89563 A CA89563 A CA 89563A CA 000089563 A CA000089563 A CA 000089563A CA 89563D A CA89563D A CA 89563DA CA 89563 A CA89563 A CA 89563A
- Authority
- CA
- Canada
- Prior art keywords
- perforator
- music rolls
- music
- rolls
- 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 |
---|---|---|---|
CA89563T | 1904-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA89563A true CA89563A (en) | 1904-10-11 |
Family
ID=45206098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000089563A Expired CA89563A (en) | 1904-04-22 | 1904-04-22 | Perforator for music rolls |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA89563A (en) |
-
1904
- 1904-04-22 CA CA000089563A patent/CA89563A/en not_active Expired
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