JPH0724425Y2 - マンホール等の鉄蓋 - Google Patents
マンホール等の鉄蓋Info
- Publication number
- JPH0724425Y2 JPH0724425Y2 JP1989002333U JP233389U JPH0724425Y2 JP H0724425 Y2 JPH0724425 Y2 JP H0724425Y2 JP 1989002333 U JP1989002333 U JP 1989002333U JP 233389 U JP233389 U JP 233389U JP H0724425 Y2 JPH0724425 Y2 JP H0724425Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- recess
- iron
- iron lid
- lid
- 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 |
---|---|---|---|
JP1989002333U JPH0724425Y2 (ja) | 1989-01-11 | 1989-01-11 | マンホール等の鉄蓋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989002333U JPH0724425Y2 (ja) | 1989-01-11 | 1989-01-11 | マンホール等の鉄蓋 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0293354U JPH0293354U (US06566495-20030520-M00011.png) | 1990-07-25 |
JPH0724425Y2 true JPH0724425Y2 (ja) | 1995-06-05 |
Family
ID=31203009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989002333U Expired - Lifetime JPH0724425Y2 (ja) | 1989-01-11 | 1989-01-11 | マンホール等の鉄蓋 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0724425Y2 (US06566495-20030520-M00011.png) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551911Y2 (US06566495-20030520-M00011.png) * | 1975-07-14 | 1980-12-02 | ||
JPS52136462U (US06566495-20030520-M00011.png) * | 1976-04-13 | 1977-10-17 | ||
JPS58172555U (ja) * | 1982-05-13 | 1983-11-18 | カネソウ株式会社 | 化粧集水枡蓋 |
-
1989
- 1989-01-11 JP JP1989002333U patent/JPH0724425Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0293354U (US06566495-20030520-M00011.png) | 1990-07-25 |
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