FR81696E - Manhole cover made up of a frame and a cover placed in it - Google Patents
Manhole cover made up of a frame and a cover placed in itInfo
- Publication number
- FR81696E FR81696E FR899750A FR899750A FR81696E FR 81696 E FR81696 E FR 81696E FR 899750 A FR899750 A FR 899750A FR 899750 A FR899750 A FR 899750A FR 81696 E FR81696 E FR 81696E
- Authority
- FR
- France
- Prior art keywords
- cover
- frame
- manhole
- manhole cover
- cover made
- Prior art date
- 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
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR899750A FR81696E (en) | 1962-06-05 | 1962-06-05 | Manhole cover made up of a frame and a cover placed in it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR899750A FR81696E (en) | 1962-06-05 | 1962-06-05 | Manhole cover made up of a frame and a cover placed in it |
Publications (1)
Publication Number | Publication Date |
---|---|
FR81696E true FR81696E (en) | 1963-10-25 |
Family
ID=8780361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR899750A Expired FR81696E (en) | 1962-06-05 | 1962-06-05 | Manhole cover made up of a frame and a cover placed in it |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR81696E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542342A1 (en) * | 1983-03-08 | 1984-09-14 | Est Acieries Fonderies | Closing plates such as, in particular, covers for orifices |
-
1962
- 1962-06-05 FR FR899750A patent/FR81696E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542342A1 (en) * | 1983-03-08 | 1984-09-14 | Est Acieries Fonderies | Closing plates such as, in particular, covers for orifices |
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