JPH0372692U - - Google Patents
Info
- Publication number
- JPH0372692U JPH0372692U JP13243189U JP13243189U JPH0372692U JP H0372692 U JPH0372692 U JP H0372692U JP 13243189 U JP13243189 U JP 13243189U JP 13243189 U JP13243189 U JP 13243189U JP H0372692 U JPH0372692 U JP H0372692U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- screw hole
- cover
- frame
- screwed
- 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
- 239000010865 sewage Substances 0.000 claims 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13243189U JPH0372692U (bg) | 1989-11-14 | 1989-11-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13243189U JPH0372692U (bg) | 1989-11-14 | 1989-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0372692U true JPH0372692U (bg) | 1991-07-23 |
Family
ID=31679889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13243189U Pending JPH0372692U (bg) | 1989-11-14 | 1989-11-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0372692U (bg) |
-
1989
- 1989-11-14 JP JP13243189U patent/JPH0372692U/ja active Pending