BE801707A - Conduite permeable aux liquides - Google Patents

Conduite permeable aux liquides

Info

Publication number
BE801707A
BE801707A BE132947A BE132947A BE801707A BE 801707 A BE801707 A BE 801707A BE 132947 A BE132947 A BE 132947A BE 132947 A BE132947 A BE 132947A BE 801707 A BE801707 A BE 801707A
Authority
BE
Belgium
Prior art keywords
permeable
conduct
liquids
conduct permeable
Prior art date
Application number
BE132947A
Other languages
English (en)
Inventor
T Takada
Original Assignee
Takata Kojyo Co
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 Takata Kojyo Co filed Critical Takata Kojyo Co
Publication of BE801707A publication Critical patent/BE801707A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
BE132947A 1972-06-30 1973-06-29 Conduite permeable aux liquides BE801707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47064932A JPS4923910A (fr) 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
BE801707A true BE801707A (fr) 1973-10-15

Family

ID=13272287

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132947A BE801707A (fr) 1972-06-30 1973-06-29 Conduite permeable aux liquides

Country Status (4)

Country Link
JP (1) JPS4923910A (fr)
BE (1) BE801707A (fr)
BR (1) BR7304859D0 (fr)
ZA (1) ZA734377B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228223A (ja) * 1983-06-09 1984-12-21 Olympus Optical Co Ltd アダプタ−レンズ
JPH02158706A (ja) * 1988-12-13 1990-06-19 Dainippon Screen Mfg Co Ltd ４群構成レンズ
US6819893B2 (en) 2002-04-24 2004-11-16 Ricoh Company, Ltd. Image forming apparatus and charging device
JP2008003110A (ja) 2006-06-20 2008-01-10 Ricoh Co Ltd 帯電装置、プロセスカートリッジ及び画像形成装置

Also Published As

Publication number Publication date
ZA734377B (en) 1974-05-29
BR7304859D0 (pt) 1974-08-15
JPS4923910A (fr) 1974-03-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TAKATA KOGYO CO. LTD

Effective date: 19840629