FR953187A - Improvements in water subtraction - Google Patents

Improvements in water subtraction

Info

Publication number
FR953187A
FR953187A FR953187DA FR953187A FR 953187 A FR953187 A FR 953187A FR 953187D A FR953187D A FR 953187DA FR 953187 A FR953187 A FR 953187A
Authority
FR
France
Prior art keywords
water subtraction
subtraction
water
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
Application number
Other languages
French (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.)
RANNEY METHOD WATER SUPPLIES I
Original Assignee
RANNEY METHOD WATER SUPPLIES I
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 RANNEY METHOD WATER SUPPLIES I filed Critical RANNEY METHOD WATER SUPPLIES I
Application granted granted Critical
Publication of FR953187A publication Critical patent/FR953187A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/10—Obtaining and confining water by means of wells by means of pit wells
    • E03B3/11—Obtaining and confining water by means of wells by means of pit wells in combination with tubes, e.g. perforated, extending horizontally, or upwardly inclined, exterior to the pits

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR953187D 1947-08-07 1947-09-16 Improvements in water subtraction Expired FR953187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US953187XA 1947-08-07 1947-08-07

Publications (1)

Publication Number Publication Date
FR953187A true FR953187A (en) 1949-12-01

Family

ID=22251370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953187D Expired FR953187A (en) 1947-08-07 1947-09-16 Improvements in water subtraction

Country Status (1)

Country Link
FR (1) FR953187A (en)

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