JPS4985851A - - Google Patents
Info
- Publication number
- JPS4985851A JPS4985851A JP48079989A JP7998973A JPS4985851A JP S4985851 A JPS4985851 A JP S4985851A JP 48079989 A JP48079989 A JP 48079989A JP 7998973 A JP7998973 A JP 7998973A JP S4985851 A JPS4985851 A JP S4985851A
- Authority
- JP
- Japan
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT617172A AT313188B (de) | 1972-07-17 | 1972-07-17 | Verfahren und Einrichtung zur Bekämpfung der Verstopfung von Dränleitungen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4985851A true JPS4985851A (ru) | 1974-08-16 |
Family
ID=3583598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48079989A Pending JPS4985851A (ru) | 1972-07-17 | 1973-07-17 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4985851A (ru) |
AT (1) | AT313188B (ru) |
BE (1) | BE788543A (ru) |
DE (1) | DE2336059A1 (ru) |
FR (1) | FR2199774A5 (ru) |
ZA (1) | ZA734833B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3533135A1 (de) * | 1985-09-17 | 1987-03-19 | Mst Maschinenbau Gmbh | Verfahren und vorrichtung zum ummanteln von draenagerohren |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382262A (en) * | 1941-11-18 | 1945-08-14 | Texas Co | Method of treating pipe lines |
US2768949A (en) * | 1953-08-17 | 1956-10-30 | George R Hewey | Methods for treating clogged underground sewage drain systems |
-
0
- BE BE788543D patent/BE788543A/xx unknown
-
1972
- 1972-07-17 AT AT617172A patent/AT313188B/de active
- 1972-09-01 FR FR7231136A patent/FR2199774A5/fr not_active Expired
-
1973
- 1973-07-16 ZA ZA734833A patent/ZA734833B/xx unknown
- 1973-07-16 DE DE19732336059 patent/DE2336059A1/de active Pending
- 1973-07-17 JP JP48079989A patent/JPS4985851A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382262A (en) * | 1941-11-18 | 1945-08-14 | Texas Co | Method of treating pipe lines |
US2768949A (en) * | 1953-08-17 | 1956-10-30 | George R Hewey | Methods for treating clogged underground sewage drain systems |
Also Published As
Publication number | Publication date |
---|---|
BE788543A (fr) | 1973-01-02 |
DE2336059A1 (de) | 1974-02-07 |
FR2199774A5 (ru) | 1974-04-12 |
ZA734833B (en) | 1974-08-28 |
AT313188B (de) | 1974-02-11 |