JPH0258038U - - Google Patents
Info
- Publication number
- JPH0258038U JPH0258038U JP13789688U JP13789688U JPH0258038U JP H0258038 U JPH0258038 U JP H0258038U JP 13789688 U JP13789688 U JP 13789688U JP 13789688 U JP13789688 U JP 13789688U JP H0258038 U JPH0258038 U JP H0258038U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral wall
- wall member
- convex portion
- width direction
- portion provided
- 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 description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789688U JPH0258038U (bs) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789688U JPH0258038U (bs) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258038U true JPH0258038U (bs) | 1990-04-26 |
Family
ID=31399740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13789688U Pending JPH0258038U (bs) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258038U (bs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073465A (ja) * | 2006-09-25 | 2008-04-03 | Kumon Shuppan:Kk | ボール投入玩具 |
| JP2015508364A (ja) * | 2011-12-22 | 2015-03-19 | ジーティーイー ビー．ブイ． | 管状構造要素を形成する方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171912A (ja) * | 1987-01-09 | 1988-07-15 | Akio Yamamoto | 暗渠集排水管 |
| JPS6424933A (en) * | 1987-07-18 | 1989-01-26 | Akio Yamamoto | Structure of connecting section of culvert drain pipe |
-
1988
- 1988-10-21 JP JP13789688U patent/JPH0258038U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171912A (ja) * | 1987-01-09 | 1988-07-15 | Akio Yamamoto | 暗渠集排水管 |
| JPS6424933A (en) * | 1987-07-18 | 1989-01-26 | Akio Yamamoto | Structure of connecting section of culvert drain pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073465A (ja) * | 2006-09-25 | 2008-04-03 | Kumon Shuppan:Kk | ボール投入玩具 |
| JP2015508364A (ja) * | 2011-12-22 | 2015-03-19 | ジーティーイー ビー．ブイ． | 管状構造要素を形成する方法 |