JPH0278638U - - Google Patents
Info
- Publication number
- JPH0278638U JPH0278638U JP15546288U JP15546288U JPH0278638U JP H0278638 U JPH0278638 U JP H0278638U JP 15546288 U JP15546288 U JP 15546288U JP 15546288 U JP15546288 U JP 15546288U JP H0278638 U JPH0278638 U JP H0278638U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- manhole
- shaped blocks
- neck
- annular body
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988155462U JPH0724422Y2 (ja) | 1988-11-29 | 1988-11-29 | マンホール首部の整合ブロック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988155462U JPH0724422Y2 (ja) | 1988-11-29 | 1988-11-29 | マンホール首部の整合ブロック |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0278638U true JPH0278638U (US06623731-20030923-C00012.png) | 1990-06-18 |
JPH0724422Y2 JPH0724422Y2 (ja) | 1995-06-05 |
Family
ID=31433113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988155462U Expired - Lifetime JPH0724422Y2 (ja) | 1988-11-29 | 1988-11-29 | マンホール首部の整合ブロック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0724422Y2 (US06623731-20030923-C00012.png) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037179U (US06623731-20030923-C00012.png) * | 1973-07-31 | 1975-04-18 | ||
JPS54136747U (US06623731-20030923-C00012.png) * | 1978-03-14 | 1979-09-21 | ||
JPS6212647U (US06623731-20030923-C00012.png) * | 1985-07-08 | 1987-01-26 | ||
JPS62296018A (ja) * | 1986-06-16 | 1987-12-23 | Nippon Telegr & Teleph Corp <Ntt> | 鉄蓋受枠装置 |
-
1988
- 1988-11-29 JP JP1988155462U patent/JPH0724422Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037179U (US06623731-20030923-C00012.png) * | 1973-07-31 | 1975-04-18 | ||
JPS54136747U (US06623731-20030923-C00012.png) * | 1978-03-14 | 1979-09-21 | ||
JPS6212647U (US06623731-20030923-C00012.png) * | 1985-07-08 | 1987-01-26 | ||
JPS62296018A (ja) * | 1986-06-16 | 1987-12-23 | Nippon Telegr & Teleph Corp <Ntt> | 鉄蓋受枠装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0724422Y2 (ja) | 1995-06-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |