JPS6298707U - - Google Patents
Info
- Publication number
- JPS6298707U JPS6298707U JP19267085U JP19267085U JPS6298707U JP S6298707 U JPS6298707 U JP S6298707U JP 19267085 U JP19267085 U JP 19267085U JP 19267085 U JP19267085 U JP 19267085U JP S6298707 U JPS6298707 U JP S6298707U
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- front wall
- umbrella
- umbrella portion
- reinforcing ribs
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 3
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19267085U JPS6298707U (fr) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19267085U JPS6298707U (fr) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298707U true JPS6298707U (fr) | 1987-06-23 |
Family
ID=31147971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19267085U Pending JPS6298707U (fr) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298707U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741364U (fr) * | 1980-08-20 | 1982-03-05 |
-
1985
- 1985-12-13 JP JP19267085U patent/JPS6298707U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741364U (fr) * | 1980-08-20 | 1982-03-05 |