FR432531A - Advanced manhole cover - Google Patents

Advanced manhole cover

Info

Publication number
FR432531A
FR432531A FR432531DA FR432531A FR 432531 A FR432531 A FR 432531A FR 432531D A FR432531D A FR 432531DA FR 432531 A FR432531 A FR 432531A
Authority
FR
France
Prior art keywords
advanced
manhole cover
manhole
cover
advanced manhole
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
Application number
Other languages
French (fr)
Inventor
Victor-Henri-Gilbert Devrez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VICTOR HENRI GILBERT DEVREZ
Original Assignee
VICTOR HENRI GILBERT DEVREZ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by VICTOR HENRI GILBERT DEVREZ filed Critical VICTOR HENRI GILBERT DEVREZ
Application granted granted Critical
Publication of FR432531A publication Critical patent/FR432531A/en
Expired legal-status Critical Current

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
    • E03F5/046—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps adapted to be used with kerbs

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)
FR432531D 1910-08-02 1911-07-24 Advanced manhole cover Expired FR432531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE432531X 1910-08-02

Publications (1)

Publication Number Publication Date
FR432531A true FR432531A (en) 1911-12-08

Family

ID=1474604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432531D Expired FR432531A (en) 1910-08-02 1911-07-24 Advanced manhole cover

Country Status (1)

Country Link
FR (1) FR432531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192156A (en) * 1991-05-28 1993-03-09 Nsertaseal Corporation Drain apparatus with liquid trap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192156A (en) * 1991-05-28 1993-03-09 Nsertaseal Corporation Drain apparatus with liquid trap

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