JPH01147043U - - Google Patents
Info
- Publication number
- JPH01147043U JPH01147043U JP3962488U JP3962488U JPH01147043U JP H01147043 U JPH01147043 U JP H01147043U JP 3962488 U JP3962488 U JP 3962488U JP 3962488 U JP3962488 U JP 3962488U JP H01147043 U JPH01147043 U JP H01147043U
- Authority
- JP
- Japan
- Prior art keywords
- overhangs
- iron
- bolt
- shaped bolt
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3962488U JPH0612057Y2 (ja) | 1988-03-28 | 1988-03-28 | マンホール用鉄蓋の取付け構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3962488U JPH0612057Y2 (ja) | 1988-03-28 | 1988-03-28 | マンホール用鉄蓋の取付け構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01147043U true JPH01147043U (el) | 1989-10-11 |
JPH0612057Y2 JPH0612057Y2 (ja) | 1994-03-30 |
Family
ID=31266124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3962488U Expired - Lifetime JPH0612057Y2 (ja) | 1988-03-28 | 1988-03-28 | マンホール用鉄蓋の取付け構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0612057Y2 (el) |
-
1988
- 1988-03-28 JP JP3962488U patent/JPH0612057Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0612057Y2 (ja) | 1994-03-30 |