LU65553A1 - - Google Patents
Info
- Publication number
- LU65553A1 LU65553A1 LU65553DA LU65553A1 LU 65553 A1 LU65553 A1 LU 65553A1 LU 65553D A LU65553D A LU 65553DA LU 65553 A1 LU65553 A1 LU 65553A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE769106A BE769106A (fr) | 1971-06-25 | 1971-06-25 | Perfectionnement aux couvercles de trappilon ou chassis de visite. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU65553A1 true LU65553A1 (enExample) | 1972-10-25 |
Family
ID=3858317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65553D LU65553A1 (enExample) | 1971-06-25 | 1972-06-21 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE769106A (enExample) |
| FR (1) | FR2143495B1 (enExample) |
| LU (1) | LU65553A1 (enExample) |
| NL (1) | NL7208532A (enExample) |
-
1971
- 1971-06-25 BE BE769106A patent/BE769106A/xx not_active IP Right Cessation
-
1972
- 1972-06-21 FR FR7223263A patent/FR2143495B1/fr not_active Expired
- 1972-06-21 LU LU65553D patent/LU65553A1/xx unknown
- 1972-06-22 NL NL7208532A patent/NL7208532A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7208532A (enExample) | 1972-12-28 |
| FR2143495B1 (enExample) | 1973-07-13 |
| FR2143495A1 (enExample) | 1973-02-02 |
| BE769106A (fr) | 1971-11-03 |