JPS58160982U - 集排水溝用コンクリ−トブロツク - Google Patents
集排水溝用コンクリ−トブロツクInfo
- Publication number
- JPS58160982U JPS58160982U JP5805982U JP5805982U JPS58160982U JP S58160982 U JPS58160982 U JP S58160982U JP 5805982 U JP5805982 U JP 5805982U JP 5805982 U JP5805982 U JP 5805982U JP S58160982 U JPS58160982 U JP S58160982U
- Authority
- JP
- Japan
- Prior art keywords
- concrete block
- drainage ditch
- perforations
- wall
- stepped portion
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5805982U JPS58160982U (ja) | 1982-04-21 | 1982-04-21 | 集排水溝用コンクリ−トブロツク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5805982U JPS58160982U (ja) | 1982-04-21 | 1982-04-21 | 集排水溝用コンクリ−トブロツク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58160982U true JPS58160982U (ja) | 1983-10-26 |
JPS6139014Y2 JPS6139014Y2 (en, 2012) | 1986-11-10 |
Family
ID=30068470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5805982U Granted JPS58160982U (ja) | 1982-04-21 | 1982-04-21 | 集排水溝用コンクリ−トブロツク |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58160982U (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200448407Y1 (ko) * | 2009-07-21 | 2010-04-09 | (유)미강산업 | 홀의 천공이 용이한 수로관 |
-
1982
- 1982-04-21 JP JP5805982U patent/JPS58160982U/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200448407Y1 (ko) * | 2009-07-21 | 2010-04-09 | (유)미강산업 | 홀의 천공이 용이한 수로관 |
Also Published As
Publication number | Publication date |
---|---|
JPS6139014Y2 (en, 2012) | 1986-11-10 |
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