NL6809853A - - Google Patents
Info
- Publication number
- NL6809853A NL6809853A NL6809853A NL6809853A NL6809853A NL 6809853 A NL6809853 A NL 6809853A NL 6809853 A NL6809853 A NL 6809853A NL 6809853 A NL6809853 A NL 6809853A NL 6809853 A NL6809853 A NL 6809853A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0063289 | 1967-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6809853A true NL6809853A (de) | 1969-01-16 |
Family
ID=7162251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6809853A NL6809853A (de) | 1967-07-14 | 1968-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT288975B (de) |
| FR (1) | FR1572020A (de) |
| NL (1) | NL6809853A (de) |
-
1968
- 1968-07-11 NL NL6809853A patent/NL6809853A/xx unknown
- 1968-07-12 FR FR1572020D patent/FR1572020A/fr not_active Expired
- 1968-07-12 AT AT675968A patent/AT288975B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT288975B (de) | 1971-03-25 |
| FR1572020A (de) | 1969-06-20 |