JPS61157165U - - Google Patents
Info
- Publication number
- JPS61157165U JPS61157165U JP3895885U JP3895885U JPS61157165U JP S61157165 U JPS61157165 U JP S61157165U JP 3895885 U JP3895885 U JP 3895885U JP 3895885 U JP3895885 U JP 3895885U JP S61157165 U JPS61157165 U JP S61157165U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- peripheral edge
- cover
- annular rib
- extending along
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3895885U JPS61157165U (es) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3895885U JPS61157165U (es) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157165U true JPS61157165U (es) | 1986-09-29 |
Family
ID=30546456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3895885U Pending JPS61157165U (es) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157165U (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS568841B2 (es) * | 1974-12-03 | 1981-02-26 |
-
1985
- 1985-03-20 JP JP3895885U patent/JPS61157165U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS568841B2 (es) * | 1974-12-03 | 1981-02-26 |