JPH0289468U - - Google Patents
Info
- Publication number
- JPH0289468U JPH0289468U JP16814688U JP16814688U JPH0289468U JP H0289468 U JPH0289468 U JP H0289468U JP 16814688 U JP16814688 U JP 16814688U JP 16814688 U JP16814688 U JP 16814688U JP H0289468 U JPH0289468 U JP H0289468U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- headphone
- sleep
- blindfold
- 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
Landscapes
- Electrically Operated Instructional Devices (AREA)
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16814688U JPH0289468U (xx) | 1988-12-26 | 1988-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16814688U JPH0289468U (xx) | 1988-12-26 | 1988-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289468U true JPH0289468U (xx) | 1990-07-16 |
Family
ID=31457071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16814688U Pending JPH0289468U (xx) | 1988-12-26 | 1988-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289468U (xx) |
-
1988
- 1988-12-26 JP JP16814688U patent/JPH0289468U/ja active Pending