CA139721A - Keyboard instrument - Google Patents
Keyboard instrumentInfo
- Publication number
- CA139721A CA139721A CA000139721A CA139721DA CA139721A CA 139721 A CA139721 A CA 139721A CA 000139721 A CA000139721 A CA 000139721A CA 139721D A CA139721D A CA 139721DA CA 139721 A CA139721 A CA 139721A
- Authority
- CA
- Canada
- Prior art keywords
- keyboard instrument
- keyboard
- instrument
- 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 |
---|---|---|---|
CA139721T | 1911-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA139721A true CA139721A (en) | 1912-04-16 |
Family
ID=45259437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000139721A Expired CA139721A (en) | 1911-09-09 | 1911-09-09 | Keyboard instrument |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA139721A (en) |
-
1911
- 1911-09-09 CA CA000139721A patent/CA139721A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA139721A (en) | Keyboard instrument | |
CA133140A (en) | Musical instrument | |
CA135801A (en) | Musical instrument | |
CA146480A (en) | Musical instrument | |
CA146481A (en) | Musical instrument | |
CA135015A (en) | Acoustical instrument | |
CA135113A (en) | Piano | |
CA137106A (en) | Rectal instrument | |
CA139274A (en) | Tailoring instrument | |
CA133058A (en) | Pneumatic piano | |
CA127082A (en) | Musical instrument | |
CA131512A (en) | Musical instrument | |
CA142621A (en) | Telephone instrument | |
CA143012A (en) | Piano action | |
CA134835A (en) | Piano action | |
CA136137A (en) | Piano mechanism | |
CA136565A (en) | Piano mechanism | |
CA137034A (en) | Piano mechanism | |
CA140523A (en) | Piano mechanism | |
CA133333A (en) | Surveying instrument | |
CA135918A (en) | Surveying instrument | |
CA133175A (en) | Keyboard for musical instruments | |
CA134577A (en) | Navigation instrument | |
CA147050A (en) | Banjo | |
CA136859A (en) | Scale |