CA28461A - Piano key - Google Patents
Piano keyInfo
- Publication number
- CA28461A CA28461A CA000028461A CA28461DA CA28461A CA 28461 A CA28461 A CA 28461A CA 000028461 A CA000028461 A CA 000028461A CA 28461D A CA28461D A CA 28461DA CA 28461 A CA28461 A CA 28461A
- Authority
- CA
- Canada
- Prior art keywords
- piano key
- piano
- key
- 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 |
|---|---|---|---|
| CA28461T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA28461A true CA28461A (en) | 1888-02-04 |
Family
ID=45145002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000028461A Expired CA28461A (en) | Piano key |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA28461A (en) |
-
0
- CA CA000028461A patent/CA28461A/en not_active Expired
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