JPS546356A - Method of perforating vertical hole to treat sewage - Google Patents
Method of perforating vertical hole to treat sewageInfo
- Publication number
- JPS546356A JPS546356A JP7083977A JP7083977A JPS546356A JP S546356 A JPS546356 A JP S546356A JP 7083977 A JP7083977 A JP 7083977A JP 7083977 A JP7083977 A JP 7083977A JP S546356 A JPS546356 A JP S546356A
- Authority
- JP
- Japan
- Prior art keywords
- vertical hole
- treat sewage
- perforating
- perforating vertical
- sewage
- 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
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7083977A JPS546356A (en) | 1977-06-15 | 1977-06-15 | Method of perforating vertical hole to treat sewage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7083977A JPS546356A (en) | 1977-06-15 | 1977-06-15 | Method of perforating vertical hole to treat sewage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS546356A true JPS546356A (en) | 1979-01-18 |
Family
ID=13443125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7083977A Pending JPS546356A (en) | 1977-06-15 | 1977-06-15 | Method of perforating vertical hole to treat sewage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546356A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156455U (ja) * | 1979-04-25 | 1980-11-11 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031662A (ja) * | 1974-05-16 | 1975-03-28 |
-
1977
- 1977-06-15 JP JP7083977A patent/JPS546356A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031662A (ja) * | 1974-05-16 | 1975-03-28 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156455U (ja) * | 1979-04-25 | 1980-11-11 |
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