JPH01141887U - - Google Patents
Info
- Publication number
- JPH01141887U JPH01141887U JP3620488U JP3620488U JPH01141887U JP H01141887 U JPH01141887 U JP H01141887U JP 3620488 U JP3620488 U JP 3620488U JP 3620488 U JP3620488 U JP 3620488U JP H01141887 U JPH01141887 U JP H01141887U
- Authority
- JP
- Japan
- Prior art keywords
- structural material
- protrusion
- side surfaces
- longitudinal direction
- groove cover
- 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
- 239000000463 material Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988036204U JPH0519425Y2 (US20110009641A1-20110113-C00185.png) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988036204U JPH0519425Y2 (US20110009641A1-20110113-C00185.png) | 1988-03-17 | 1988-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141887U true JPH01141887U (US20110009641A1-20110113-C00185.png) | 1989-09-28 |
| JPH0519425Y2 JPH0519425Y2 (US20110009641A1-20110113-C00185.png) | 1993-05-21 |
Family
ID=31262821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988036204U Expired - Lifetime JPH0519425Y2 (US20110009641A1-20110113-C00185.png) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519425Y2 (US20110009641A1-20110113-C00185.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05202555A (ja) * | 1992-01-28 | 1993-08-10 | Nippon Kinzoku Co Ltd | グレーチング |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612211U (ja) * | 1984-06-12 | 1986-01-08 | オリオン機械株式会社 | 発情検知装置 |
-
1988
- 1988-03-17 JP JP1988036204U patent/JPH0519425Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612211U (ja) * | 1984-06-12 | 1986-01-08 | オリオン機械株式会社 | 発情検知装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05202555A (ja) * | 1992-01-28 | 1993-08-10 | Nippon Kinzoku Co Ltd | グレーチング |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519425Y2 (US20110009641A1-20110113-C00185.png) | 1993-05-21 |
