JPH049098U - - Google Patents
Info
- Publication number
- JPH049098U JPH049098U JP4843590U JP4843590U JPH049098U JP H049098 U JPH049098 U JP H049098U JP 4843590 U JP4843590 U JP 4843590U JP 4843590 U JP4843590 U JP 4843590U JP H049098 U JPH049098 U JP H049098U
- Authority
- JP
- Japan
- Prior art keywords
- key
- balance pin
- keyboard instrument
- hardness
- balance
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Electrophonic Musical Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4843590U JPH049098U (cs) | 1990-05-09 | 1990-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4843590U JPH049098U (cs) | 1990-05-09 | 1990-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049098U true JPH049098U (cs) | 1992-01-27 |
Family
ID=31565240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4843590U Pending JPH049098U (cs) | 1990-05-09 | 1990-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049098U (cs) |
-
1990
- 1990-05-09 JP JP4843590U patent/JPH049098U/ja active Pending