JPH0621969Y2 - 地下構造物用角蓋の蝶番構造 - Google Patents
地下構造物用角蓋の蝶番構造Info
- Publication number
- JPH0621969Y2 JPH0621969Y2 JP12798488U JP12798488U JPH0621969Y2 JP H0621969 Y2 JPH0621969 Y2 JP H0621969Y2 JP 12798488 U JP12798488 U JP 12798488U JP 12798488 U JP12798488 U JP 12798488U JP H0621969 Y2 JPH0621969 Y2 JP H0621969Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- hinge
- shaped connecting
- underground
- work
- 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.)
- Expired - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12798488U JPH0621969Y2 (ja) | 1988-09-29 | 1988-09-29 | 地下構造物用角蓋の蝶番構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12798488U JPH0621969Y2 (ja) | 1988-09-29 | 1988-09-29 | 地下構造物用角蓋の蝶番構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0249478U JPH0249478U (US20080293856A1-20081127-C00150.png) | 1990-04-05 |
JPH0621969Y2 true JPH0621969Y2 (ja) | 1994-06-08 |
Family
ID=31380902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12798488U Expired - Lifetime JPH0621969Y2 (ja) | 1988-09-29 | 1988-09-29 | 地下構造物用角蓋の蝶番構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621969Y2 (US20080293856A1-20081127-C00150.png) |
-
1988
- 1988-09-29 JP JP12798488U patent/JPH0621969Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0249478U (US20080293856A1-20081127-C00150.png) | 1990-04-05 |
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