JPH0336590Y2 - - Google Patents
Info
- Publication number
- JPH0336590Y2 JPH0336590Y2 JP17685784U JP17685784U JPH0336590Y2 JP H0336590 Y2 JPH0336590 Y2 JP H0336590Y2 JP 17685784 U JP17685784 U JP 17685784U JP 17685784 U JP17685784 U JP 17685784U JP H0336590 Y2 JPH0336590 Y2 JP H0336590Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- shaped pipes
- closed
- opened
- arcuate plates
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Fencing (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17685784U JPH0336590Y2 (it) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17685784U JPH0336590Y2 (it) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6193540U JPS6193540U (it) | 1986-06-17 |
| JPH0336590Y2 true JPH0336590Y2 (it) | 1991-08-02 |
Family
ID=30734435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17685784U Expired JPH0336590Y2 (it) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336590Y2 (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0637053Y2 (ja) * | 1988-06-08 | 1994-09-28 | 株式会社土井製作所 | マンホール用防護柵 |
| JP5536606B2 (ja) * | 2010-10-12 | 2014-07-02 | 矢崎化工株式会社 | 組み立て、分解が自在なペット類用ケージ |
-
1984
- 1984-11-20 JP JP17685784U patent/JPH0336590Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6193540U (it) | 1986-06-17 |
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