JPS6362878U - - Google Patents
Info
- Publication number
- JPS6362878U JPS6362878U JP15678386U JP15678386U JPS6362878U JP S6362878 U JPS6362878 U JP S6362878U JP 15678386 U JP15678386 U JP 15678386U JP 15678386 U JP15678386 U JP 15678386U JP S6362878 U JPS6362878 U JP S6362878U
- Authority
- JP
- Japan
- Prior art keywords
- chair
- model
- utility
- model registration
- acoustic experiments
- 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
- 239000011491 glass wool Substances 0.000 claims description 2
- 239000004794 expanded polystyrene Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
Landscapes
- Instructional Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15678386U JPH046046Y2 (en]) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15678386U JPH046046Y2 (en]) | 1986-10-15 | 1986-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362878U true JPS6362878U (en]) | 1988-04-26 |
| JPH046046Y2 JPH046046Y2 (en]) | 1992-02-19 |
Family
ID=31078729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15678386U Expired JPH046046Y2 (en]) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046046Y2 (en]) |
-
1986
- 1986-10-15 JP JP15678386U patent/JPH046046Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046046Y2 (en]) | 1992-02-19 |