CA1283370C - Canalisation ondulee - Google Patents

Canalisation ondulee

Info

Publication number
CA1283370C
CA1283370C CA000544809A CA544809A CA1283370C CA 1283370 C CA1283370 C CA 1283370C CA 000544809 A CA000544809 A CA 000544809A CA 544809 A CA544809 A CA 544809A CA 1283370 C CA1283370 C CA 1283370C
Authority
CA
Canada
Prior art keywords
pipe
corrugations
flat
flat portions
portions
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 - Lifetime
Application number
CA000544809A
Other languages
English (en)
Inventor
Richard A. Holcomb
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.)
Mid State Drainage Products Inc
Original Assignee
Mid State Drainage Products Inc
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 Mid State Drainage Products Inc filed Critical Mid State Drainage Products Inc
Priority to CA000544809A priority Critical patent/CA1283370C/fr
Application granted granted Critical
Publication of CA1283370C publication Critical patent/CA1283370C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
CA000544809A 1987-08-18 1987-08-18 Canalisation ondulee Expired - Lifetime CA1283370C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000544809A CA1283370C (fr) 1987-08-18 1987-08-18 Canalisation ondulee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000544809A CA1283370C (fr) 1987-08-18 1987-08-18 Canalisation ondulee

Publications (1)

Publication Number Publication Date
CA1283370C true CA1283370C (fr) 1991-04-23

Family

ID=4136298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000544809A Expired - Lifetime CA1283370C (fr) 1987-08-18 1987-08-18 Canalisation ondulee

Country Status (1)

Country Link
CA (1) CA1283370C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed