FR2362970B1 - - Google Patents
Info
- Publication number
- FR2362970B1 FR2362970B1 FR7625918A FR7625918A FR2362970B1 FR 2362970 B1 FR2362970 B1 FR 2362970B1 FR 7625918 A FR7625918 A FR 7625918A FR 7625918 A FR7625918 A FR 7625918A FR 2362970 B1 FR2362970 B1 FR 2362970B1
- 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
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Revetment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7625918A FR2362970A1 (en) | 1976-08-27 | 1976-08-27 | Surface water sewer and land drain - is made of precast reinforced concrete units with H=section units extending U=section base to ground level |
BR7705718A BR7705718A (en) | 1976-08-27 | 1977-08-26 | PREFABRICATED DUCT OF ARMED CONCRETE FOR THE COLLECTION AND EVACUATION OF FLOW AND INFILTRATION WATERS IN THE LANDS TO BE SANITATED |
PT6696177A PT66961B (en) | 1976-08-27 | 1977-08-26 | PREFABRICATED CONCRETE PITCH WITH SUPERPOSABLE ELEMENTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7625918A FR2362970A1 (en) | 1976-08-27 | 1976-08-27 | Surface water sewer and land drain - is made of precast reinforced concrete units with H=section units extending U=section base to ground level |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2362970A1 FR2362970A1 (en) | 1978-03-24 |
FR2362970B1 true FR2362970B1 (en) | 1981-02-06 |
Family
ID=9177181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7625918A Granted FR2362970A1 (en) | 1976-08-27 | 1976-08-27 | Surface water sewer and land drain - is made of precast reinforced concrete units with H=section units extending U=section base to ground level |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7705718A (en) |
FR (1) | FR2362970A1 (en) |
PT (1) | PT66961B (en) |
-
1976
- 1976-08-27 FR FR7625918A patent/FR2362970A1/en active Granted
-
1977
- 1977-08-26 PT PT6696177A patent/PT66961B/en unknown
- 1977-08-26 BR BR7705718A patent/BR7705718A/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT66961A (en) | 1977-09-01 |
FR2362970A1 (en) | 1978-03-24 |
PT66961B (en) | 1979-02-08 |
BR7705718A (en) | 1979-04-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AM | Act modifying the rights related to an application or a patent | ||
ST | Notification of lapse |