JPS6299645U - - Google Patents
Info
- Publication number
- JPS6299645U JPS6299645U JP18783285U JP18783285U JPS6299645U JP S6299645 U JPS6299645 U JP S6299645U JP 18783285 U JP18783285 U JP 18783285U JP 18783285 U JP18783285 U JP 18783285U JP S6299645 U JPS6299645 U JP S6299645U
- Authority
- JP
- Japan
- Prior art keywords
- flat plate
- manhole
- safety net
- net hook
- side block
- 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
- 238000007796 conventional method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18783285U JPH03435Y2 (lt) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18783285U JPH03435Y2 (lt) | 1985-12-05 | 1985-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299645U true JPS6299645U (lt) | 1987-06-25 |
| JPH03435Y2 JPH03435Y2 (lt) | 1991-01-09 |
Family
ID=31138651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18783285U Expired JPH03435Y2 (lt) | 1985-12-05 | 1985-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03435Y2 (lt) |
-
1985
- 1985-12-05 JP JP18783285U patent/JPH03435Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03435Y2 (lt) | 1991-01-09 |