JPS6442350U - - Google Patents
Info
- Publication number
- JPS6442350U JPS6442350U JP13810687U JP13810687U JPS6442350U JP S6442350 U JPS6442350 U JP S6442350U JP 13810687 U JP13810687 U JP 13810687U JP 13810687 U JP13810687 U JP 13810687U JP S6442350 U JPS6442350 U JP S6442350U
- Authority
- JP
- Japan
- Prior art keywords
- view
- manhole cover
- receiving frame
- handle
- opening device
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13810687U JPS6442350U (enExample) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13810687U JPS6442350U (enExample) | 1987-09-08 | 1987-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442350U true JPS6442350U (enExample) | 1989-03-14 |
Family
ID=31400135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13810687U Pending JPS6442350U (enExample) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442350U (enExample) |
-
1987
- 1987-09-08 JP JP13810687U patent/JPS6442350U/ja active Pending