JPH01154839U - - Google Patents
Info
- Publication number
- JPH01154839U JPH01154839U JP4778488U JP4778488U JPH01154839U JP H01154839 U JPH01154839 U JP H01154839U JP 4778488 U JP4778488 U JP 4778488U JP 4778488 U JP4778488 U JP 4778488U JP H01154839 U JPH01154839 U JP H01154839U
- Authority
- JP
- Japan
- Prior art keywords
- projector
- super
- utility
- directional speaker
- registration request
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4778488U JPH01154839U (fr) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4778488U JPH01154839U (fr) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154839U true JPH01154839U (fr) | 1989-10-25 |
Family
ID=31273970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4778488U Pending JPH01154839U (fr) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154839U (fr) |
-
1988
- 1988-04-11 JP JP4778488U patent/JPH01154839U/ja active Pending