JPS5418061B2 - - Google Patents
Info
- Publication number
- JPS5418061B2 JPS5418061B2 JP7985575A JP7985575A JPS5418061B2 JP S5418061 B2 JPS5418061 B2 JP S5418061B2 JP 7985575 A JP7985575 A JP 7985575A JP 7985575 A JP7985575 A JP 7985575A JP S5418061 B2 JPS5418061 B2 JP S5418061B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50079855A JPS523247A (en) | 1975-06-27 | 1975-06-27 | Molding flask for upper cover underframe of manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50079855A JPS523247A (en) | 1975-06-27 | 1975-06-27 | Molding flask for upper cover underframe of manhole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS523247A JPS523247A (en) | 1977-01-11 |
| JPS5418061B2 true JPS5418061B2 (ru) | 1979-07-04 |
Family
ID=13701797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50079855A Granted JPS523247A (en) | 1975-06-27 | 1975-06-27 | Molding flask for upper cover underframe of manhole |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS523247A (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55171153U (ru) * | 1979-05-25 | 1980-12-08 | ||
| JPH05284171A (ja) * | 1992-04-03 | 1993-10-29 | Mitsubishi Electric Corp | アクティブ光スターカプラ |
| US6877281B1 (en) * | 2001-01-22 | 2005-04-12 | Stackable riser configuration | |
| US6655093B1 (en) * | 2001-01-22 | 2003-12-02 | Norman W. Gavin | Riser section and cover therefor |
| KR100526756B1 (ko) * | 2002-03-29 | 2005-11-08 | 안판상 | 맨홀의 높이조절링 고정장치 |
-
1975
- 1975-06-27 JP JP50079855A patent/JPS523247A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS523247A (en) | 1977-01-11 |