NL7200769A - - Google Patents
Info
- Publication number
- NL7200769A NL7200769A NL7200769A NL7200769A NL7200769A NL 7200769 A NL7200769 A NL 7200769A NL 7200769 A NL7200769 A NL 7200769A NL 7200769 A NL7200769 A NL 7200769A NL 7200769 A NL7200769 A NL 7200769A
- Authority
- NL
- Netherlands
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)
- Filtering Materials (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712102763 DE2102763C3 (de) | 1971-01-21 | 1971-01-21 | Filterschicht, insbesondere für ein Drainagerohr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7200769A true NL7200769A (cg-RX-API-DMAC10.html) | 1972-07-25 |
Family
ID=5796533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7200769A NL7200769A (cg-RX-API-DMAC10.html) | 1971-01-21 | 1972-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2102763C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2123021A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1373716A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7200769A (cg-RX-API-DMAC10.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD201471A1 (de) * | 1981-10-16 | 1983-07-20 | Rolf Arnold | Bauelement fuer den erd-,grund-und wasserbau |
| JPS59212244A (ja) * | 1983-05-17 | 1984-12-01 | エ−フア−マリ−ア・ラスバツハ | 多層有孔管 |
| FR3033585B1 (fr) * | 2015-03-10 | 2017-04-21 | Soc Parisienne De Produits Et Materiaux | Meche drainante et dispositif de drainage associe |
| IT201600126508A1 (it) * | 2016-12-14 | 2018-06-14 | Siria Srl | Dispositivo depurante di metalli pesanti in acque e terreni inquinati e metodo di fabbricazione |
| CN108252278B (zh) * | 2018-02-01 | 2019-09-10 | 河海大学 | 尾矿库中可更换过滤芯的排渗装置及过滤芯更换方法 |
-
1971
- 1971-01-21 DE DE19712102763 patent/DE2102763C3/de not_active Expired
-
1972
- 1972-01-20 NL NL7200769A patent/NL7200769A/xx unknown
- 1972-01-21 FR FR7202136A patent/FR2123021A5/fr not_active Expired
- 1972-01-21 GB GB289972A patent/GB1373716A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2102763B2 (de) | 1974-10-31 |
| DE2102763C3 (de) | 1975-06-12 |
| DE2102763A1 (de) | 1972-08-17 |
| FR2123021A5 (cg-RX-API-DMAC10.html) | 1972-09-01 |
| GB1373716A (en) | 1974-11-13 |