JPS6417089U - - Google Patents
Info
- Publication number
- JPS6417089U JPS6417089U JP11064587U JP11064587U JPS6417089U JP S6417089 U JPS6417089 U JP S6417089U JP 11064587 U JP11064587 U JP 11064587U JP 11064587 U JP11064587 U JP 11064587U JP S6417089 U JPS6417089 U JP S6417089U
- Authority
- JP
- Japan
- Prior art keywords
- porous material
- view
- cylindrical body
- disc
- body made
- 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
- 239000011148 porous material Substances 0.000 claims description 3
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11064587U JPS6417089U (no) | 1987-07-21 | 1987-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11064587U JPS6417089U (no) | 1987-07-21 | 1987-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6417089U true JPS6417089U (no) | 1989-01-27 |
Family
ID=31347990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11064587U Pending JPS6417089U (no) | 1987-07-21 | 1987-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6417089U (no) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535587A (en) * | 1978-09-06 | 1980-03-12 | Matsushita Electric Ind Co Ltd | Multiple sound reception device |
-
1987
- 1987-07-21 JP JP11064587U patent/JPS6417089U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535587A (en) * | 1978-09-06 | 1980-03-12 | Matsushita Electric Ind Co Ltd | Multiple sound reception device |