JPS61121917U - - Google Patents
Info
- Publication number
- JPS61121917U JPS61121917U JP415885U JP415885U JPS61121917U JP S61121917 U JPS61121917 U JP S61121917U JP 415885 U JP415885 U JP 415885U JP 415885 U JP415885 U JP 415885U JP S61121917 U JPS61121917 U JP S61121917U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- inner cylinder
- porous permeable
- permeable material
- overbody
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP415885U JPS61121917U (ru) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP415885U JPS61121917U (ru) | 1985-01-18 | 1985-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121917U true JPS61121917U (ru) | 1986-08-01 |
Family
ID=30479463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP415885U Pending JPS61121917U (ru) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121917U (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848313B2 (ja) * | 1979-12-17 | 1983-10-27 | 明邦商事株式会社 | ステ−プラ− |
-
1985
- 1985-01-18 JP JP415885U patent/JPS61121917U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848313B2 (ja) * | 1979-12-17 | 1983-10-27 | 明邦商事株式会社 | ステ−プラ− |