JPS63181092U - - Google Patents
Info
- Publication number
- JPS63181092U JPS63181092U JP7203887U JP7203887U JPS63181092U JP S63181092 U JPS63181092 U JP S63181092U JP 7203887 U JP7203887 U JP 7203887U JP 7203887 U JP7203887 U JP 7203887U JP S63181092 U JPS63181092 U JP S63181092U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- cavity
- audio equipment
- utility
- model registration
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7203887U JPS63181092U (nl) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7203887U JPS63181092U (nl) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181092U true JPS63181092U (nl) | 1988-11-22 |
Family
ID=30915133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7203887U Pending JPS63181092U (nl) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181092U (nl) |
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1987
- 1987-05-13 JP JP7203887U patent/JPS63181092U/ja active Pending