CA602121A - Piano key switch - Google Patents
Piano key switchInfo
- Publication number
- CA602121A CA602121A CA602121A CA602121DA CA602121A CA 602121 A CA602121 A CA 602121A CA 602121 A CA602121 A CA 602121A CA 602121D A CA602121D A CA 602121DA CA 602121 A CA602121 A CA 602121A
- Authority
- CA
- Canada
- Prior art keywords
- key switch
- piano key
- piano
- switch
- 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 |
---|---|---|---|
CA602121T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA602121A true CA602121A (en) | 1960-07-19 |
Family
ID=35817914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA602121A Expired CA602121A (en) | Piano key switch |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA602121A (en) |
-
0
- CA CA602121A patent/CA602121A/en not_active Expired
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