FR2153833A5 - - Google Patents
Info
- Publication number
- FR2153833A5 FR2153833A5 FR7134742A FR7134742A FR2153833A5 FR 2153833 A5 FR2153833 A5 FR 2153833A5 FR 7134742 A FR7134742 A FR 7134742A FR 7134742 A FR7134742 A FR 7134742A FR 2153833 A5 FR2153833 A5 FR 2153833A5
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7134742A FR2153833A5 (enExample) | 1971-09-23 | 1971-09-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7134742A FR2153833A5 (enExample) | 1971-09-23 | 1971-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2153833A5 true FR2153833A5 (enExample) | 1973-05-04 |
Family
ID=9083537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7134742A Expired FR2153833A5 (enExample) | 1971-09-23 | 1971-09-23 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2153833A5 (enExample) |
-
1971
- 1971-09-23 FR FR7134742A patent/FR2153833A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |