CA2531826A1 - Systemes de drainage et de stockage souterrains de fluides - Google Patents

Systemes de drainage et de stockage souterrains de fluides Download PDF

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Publication number
CA2531826A1
CA2531826A1 CA002531826A CA2531826A CA2531826A1 CA 2531826 A1 CA2531826 A1 CA 2531826A1 CA 002531826 A CA002531826 A CA 002531826A CA 2531826 A CA2531826 A CA 2531826A CA 2531826 A1 CA2531826 A1 CA 2531826A1
Authority
CA
Canada
Prior art keywords
fluids
container
drain core
subsurface
mats
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.)
Granted
Application number
CA002531826A
Other languages
English (en)
Other versions
CA2531826C (fr
Inventor
William W. Bohnhoff
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.)
Invisible Structures Inc
Original Assignee
Individual
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
Priority claimed from US08/796,304 external-priority patent/US5848856A/en
Application filed by Individual filed Critical Individual
Publication of CA2531826A1 publication Critical patent/CA2531826A1/fr
Application granted granted Critical
Publication of CA2531826C publication Critical patent/CA2531826C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sewage (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
CA002531826A 1997-02-07 1998-02-02 Systemes de drainage et de stockage souterrains de fluides Expired - Lifetime CA2531826C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/796,304 1997-02-07
US08/796,304 US5848856A (en) 1997-02-07 1997-02-07 Subsurface fluid drainage and storage systems
CA002286336A CA2286336C (fr) 1997-02-07 1998-02-02 Systemes de drainage et de stockage souterrains de fluides

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002286336A Division CA2286336C (fr) 1997-02-07 1998-02-02 Systemes de drainage et de stockage souterrains de fluides

Publications (2)

Publication Number Publication Date
CA2531826A1 true CA2531826A1 (fr) 1998-08-13
CA2531826C CA2531826C (fr) 2007-04-24

Family

ID=35874898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002531826A Expired - Lifetime CA2531826C (fr) 1997-02-07 1998-02-02 Systemes de drainage et de stockage souterrains de fluides

Country Status (1)

Country Link
CA (1) CA2531826C (fr)

Also Published As

Publication number Publication date
CA2531826C (fr) 2007-04-24

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Effective date: 20180202