FR2420071B1 - - Google Patents

Info

Publication number
FR2420071B1
FR2420071B1 FR7807894A FR7807894A FR2420071B1 FR 2420071 B1 FR2420071 B1 FR 2420071B1 FR 7807894 A FR7807894 A FR 7807894A FR 7807894 A FR7807894 A FR 7807894A FR 2420071 B1 FR2420071 B1 FR 2420071B1
Authority
FR
France
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
FR7807894A
Other versions
FR2420071A1 (fr
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to FR7807894A priority Critical patent/FR2420071A1/fr
Publication of FR2420071A1 publication Critical patent/FR2420071A1/fr
Application granted granted Critical
Publication of FR2420071B1 publication Critical patent/FR2420071B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
FR7807894A 1978-03-17 1978-03-17 Tuyau de drainage souterrain Granted FR2420071A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7807894A FR2420071A1 (fr) 1978-03-17 1978-03-17 Tuyau de drainage souterrain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807894A FR2420071A1 (fr) 1978-03-17 1978-03-17 Tuyau de drainage souterrain

Publications (2)

Publication Number Publication Date
FR2420071A1 FR2420071A1 (fr) 1979-10-12
FR2420071B1 true FR2420071B1 (fr) 1982-05-14

Family

ID=9205989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807894A Granted FR2420071A1 (fr) 1978-03-17 1978-03-17 Tuyau de drainage souterrain

Country Status (1)

Country Link
FR (1) FR2420071A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798944B1 (fr) * 1999-09-29 2001-12-21 Jean Louis Froehly Monobloc de drainage
US10858795B1 (en) * 2019-09-20 2020-12-08 Hope Technology Co., Ltd. Quick-fit self-priming drain pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763991A (en) * 1952-06-19 1956-09-25 Woodrow A Kennon Device for treating soil
US3566607A (en) * 1968-02-14 1971-03-02 Advanced Drainage Syst Corrugated drainage tubes
BE764108A (fr) * 1971-03-11 1971-08-02 Smet Hugo Dispositif de drainage horizontal ou vertical.
DE2262994A1 (de) * 1972-12-22 1974-07-04 Fraenk Isolierrohr & Metall Drainrohr
US3855799A (en) * 1973-01-17 1974-12-24 Advanced Drainage Syst Inc Rigid corrugated tubing
CA1015173A (en) * 1975-07-25 1977-08-09 Oleg Wager Earth drain

Also Published As

Publication number Publication date
FR2420071A1 (fr) 1979-10-12

Similar Documents

Publication Publication Date Title
DE2911874C2 (fr)
FR2414694B2 (fr)
DE2914265C2 (fr)
DE2824173C2 (fr)
DE2841585C3 (fr)
DE2823136C2 (fr)
DE2815004C2 (fr)
FR2420071B1 (fr)
FR2414222B1 (fr)
AU3803078A (fr)
FR2415095B1 (fr)
FR2415190B1 (fr)
FR2414195B2 (fr)
AU3892778A (fr)
BG26006A1 (fr)
BG25955A1 (fr)
BG26017A1 (fr)
BG26015A1 (fr)
BG26014A1 (fr)
BG26013A1 (fr)
BG26012A1 (fr)
BG26009A1 (fr)
BG26008A1 (fr)
BG26007A1 (fr)
BG26764A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse