FR1480179A - Manhole cover - Google Patents
Manhole coverInfo
- Publication number
- FR1480179A FR1480179A FR52214A FR52214A FR1480179A FR 1480179 A FR1480179 A FR 1480179A FR 52214 A FR52214 A FR 52214A FR 52214 A FR52214 A FR 52214A FR 1480179 A FR1480179 A FR 1480179A
- Authority
- FR
- France
- Prior art keywords
- manhole cover
- manhole
- cover
- 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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR52214A FR1480179A (en) | 1966-03-05 | 1966-03-05 | Manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR52214A FR1480179A (en) | 1966-03-05 | 1966-03-05 | Manhole cover |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1480179A true FR1480179A (en) | 1967-05-12 |
Family
ID=8602992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR52214A Expired FR1480179A (en) | 1966-03-05 | 1966-03-05 | Manhole cover |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1480179A (en) |
-
1966
- 1966-03-05 FR FR52214A patent/FR1480179A/en not_active Expired
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