FR538700A - - Google Patents
Info
- Publication number
- FR538700A FR538700A FR538700DA FR538700A FR 538700 A FR538700 A FR 538700A FR 538700D A FR538700D A FR 538700DA FR 538700 A FR538700 A FR 538700A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR538700A true FR538700A (it) | 1922-05-13 |
Family
ID=1537436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR538700D Expired FR538700A (it) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR538700A (it) |
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0
- FR FR538700D patent/FR538700A/fr not_active Expired