JPS61145996U - - Google Patents
Info
- Publication number
- JPS61145996U JPS61145996U JP2874385U JP2874385U JPS61145996U JP S61145996 U JPS61145996 U JP S61145996U JP 2874385 U JP2874385 U JP 2874385U JP 2874385 U JP2874385 U JP 2874385U JP S61145996 U JPS61145996 U JP S61145996U
- Authority
- JP
- Japan
- Prior art keywords
- wind instruments
- entrance
- case
- soundproofing
- mouthpiece
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000011358 absorbing material Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2874385U JPH0142149Y2 (en]) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2874385U JPH0142149Y2 (en]) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61145996U true JPS61145996U (en]) | 1986-09-09 |
| JPH0142149Y2 JPH0142149Y2 (en]) | 1989-12-11 |
Family
ID=30526909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2874385U Expired JPH0142149Y2 (en]) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0142149Y2 (en]) |
-
1985
- 1985-02-28 JP JP2874385U patent/JPH0142149Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142149Y2 (en]) | 1989-12-11 |