FR2471448B2 - - Google Patents

Info

Publication number
FR2471448B2
FR2471448B2 FR7930298A FR7930298A FR2471448B2 FR 2471448 B2 FR2471448 B2 FR 2471448B2 FR 7930298 A FR7930298 A FR 7930298A FR 7930298 A FR7930298 A FR 7930298A FR 2471448 B2 FR2471448 B2 FR 2471448B2
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
FR7930298A
Other versions
FR2471448A2 (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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to FR7930298A priority Critical patent/FR2471448A2/fr
Priority to US06/169,711 priority patent/US4411555A/en
Priority to PT71556A priority patent/PT71556A/fr
Priority to EG42580A priority patent/EG14421A/xx
Priority to BR8004431A priority patent/BR8004431A/pt
Priority to AR281807A priority patent/AR226065A1/es
Priority to ES1980252129U priority patent/ES252129Y/es
Priority to OA57172A priority patent/OA06693A/fr
Priority to JP1980101335U priority patent/JPS5630237U/ja
Priority to CA000356437A priority patent/CA1137767A/fr
Priority to MA19108A priority patent/MA18909A1/fr
Priority to AU60468/80A priority patent/AU6046880A/en
Priority to IN818/CAL/80A priority patent/IN153269B/en
Priority to DE8080401155T priority patent/DE3070614D1/de
Priority to AT80401155T priority patent/ATE13206T1/de
Priority to EP19800401155 priority patent/EP0030480B1/fr
Priority to ES1980267926U priority patent/ES267926Y/es
Priority to CA000371551A priority patent/CA1145574A/fr
Publication of FR2471448A2 publication Critical patent/FR2471448A2/fr
Priority to US06/490,181 priority patent/US4474505A/en
Application granted granted Critical
Publication of FR2471448B2 publication Critical patent/FR2471448B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
FR7930298A 1979-07-17 1979-12-11 Masse drainante et irrigante et dispersante Granted FR2471448A2 (fr)

Priority Applications (19)

Application Number Priority Date Filing Date Title
FR7930298A FR2471448A2 (fr) 1979-12-11 1979-12-11 Masse drainante et irrigante et dispersante
US06/169,711 US4411555A (en) 1979-07-17 1980-06-17 Draining, irrigating and dispersing mass
PT71556A PT71556A (fr) 1979-07-17 1980-07-15 Masse pour le drainage l'irrigation est l'alligement des sols
BR8004431A BR8004431A (pt) 1979-07-17 1980-07-16 Massa para a drenagem ou irrigacao e alijamento de solos diversos
EG42580A EG14421A (en) 1979-12-11 1980-07-16 Masse drainante et irrigante et dispersante
AU60468/80A AU6046880A (en) 1979-07-17 1980-07-17 Porous drainage fill
OA57172A OA06693A (fr) 1979-07-17 1980-07-17 Masse drainante, irrigante et dispersante.
JP1980101335U JPS5630237U (fr) 1979-07-17 1980-07-17
CA000356437A CA1137767A (fr) 1979-07-17 1980-07-17 Masse pour le drainage, l'irrigation et la dispersion
MA19108A MA18909A1 (fr) 1979-07-17 1980-07-17 Masse drainante irrigante et dispersante
AR281807A AR226065A1 (es) 1979-07-17 1980-07-17 Masa de desaguee,de riego y de dispersion
IN818/CAL/80A IN153269B (fr) 1979-07-17 1980-07-17
ES1980252129U ES252129Y (es) 1979-07-17 1980-07-17 Masa de desague,de riego y de dispersion
DE8080401155T DE3070614D1 (en) 1979-12-11 1980-08-05 Draining, irrigating and dispersing material
AT80401155T ATE13206T1 (de) 1979-12-11 1980-08-05 Material zum draenieren, bewaessern und verteilen.
EP19800401155 EP0030480B1 (fr) 1979-12-11 1980-08-05 Masse drainante, irrigante et dispersante
ES1980267926U ES267926Y (es) 1979-12-11 1980-12-11 Masa apta para la preparacion de suelos para facilitar el riego y desague de los mismos.
CA000371551A CA1145574A (fr) 1979-07-17 1981-02-23 Masse de drainage, d'irrigation et d'etallement
US06/490,181 US4474505A (en) 1979-07-17 1983-04-29 Draining, irrigating and dispersing mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7930298A FR2471448A2 (fr) 1979-12-11 1979-12-11 Masse drainante et irrigante et dispersante

Publications (2)

Publication Number Publication Date
FR2471448A2 FR2471448A2 (fr) 1981-06-19
FR2471448B2 true FR2471448B2 (fr) 1984-11-02

Family

ID=9232616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930298A Granted FR2471448A2 (fr) 1979-07-17 1979-12-11 Masse drainante et irrigante et dispersante

Country Status (1)

Country Link
FR (1) FR2471448A2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233414A (en) * 1962-12-28 1966-02-08 Jr Robert A Hansen Drain field tile
US3685298A (en) * 1969-11-27 1972-08-22 Michinobu Takanashi Drainer
IL37107A (en) * 1970-07-10 1973-07-30 Orebro Papperbruks Ab Composite drain for embankments for roads,railways,houses etc.
US3797250A (en) * 1972-02-07 1974-03-19 Exxon Research Engineering Co Capillary device
ZA766784B (en) * 1976-11-12 1977-11-30 Eco Seeds Ltd A new and improved soil and vegetation stabilization technique

Also Published As

Publication number Publication date
FR2471448A2 (fr) 1981-06-19

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