JPS6120834Y2 - - Google Patents
Info
- Publication number
- JPS6120834Y2 JPS6120834Y2 JP897780U JP897780U JPS6120834Y2 JP S6120834 Y2 JPS6120834 Y2 JP S6120834Y2 JP 897780 U JP897780 U JP 897780U JP 897780 U JP897780 U JP 897780U JP S6120834 Y2 JPS6120834 Y2 JP S6120834Y2
- Authority
- JP
- Japan
- Prior art keywords
- pit
- concrete
- lid
- metal profile
- piece
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 101150054854 POU1F1 gene Proteins 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP897780U JPS6120834Y2 (enrdf_load_stackoverflow) | 1980-01-30 | 1980-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP897780U JPS6120834Y2 (enrdf_load_stackoverflow) | 1980-01-30 | 1980-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56113436U JPS56113436U (enrdf_load_stackoverflow) | 1981-09-01 |
JPS6120834Y2 true JPS6120834Y2 (enrdf_load_stackoverflow) | 1986-06-23 |
Family
ID=29605632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP897780U Expired JPS6120834Y2 (enrdf_load_stackoverflow) | 1980-01-30 | 1980-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6120834Y2 (enrdf_load_stackoverflow) |
-
1980
- 1980-01-30 JP JP897780U patent/JPS6120834Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56113436U (enrdf_load_stackoverflow) | 1981-09-01 |