GB983693A - Drainage pipes - Google Patents

Drainage pipes

Info

Publication number
GB983693A
GB983693A GB198564A GB198564A GB983693A GB 983693 A GB983693 A GB 983693A GB 198564 A GB198564 A GB 198564A GB 198564 A GB198564 A GB 198564A GB 983693 A GB983693 A GB 983693A
Authority
GB
United Kingdom
Prior art keywords
pipe
drainage pipes
parent
parent specification
saw
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
GB198564A
Other languages
English (en)
Inventor
Leslie Alfred Muirhead
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB198564A priority Critical patent/GB983693A/en
Priority to ES0308097A priority patent/ES308097A1/es
Priority to DE1965S0051313 priority patent/DE1960681U/de
Priority to AT26765A priority patent/AT259463B/de
Priority to BE658287D priority patent/BE658287A/xx
Priority to NL6500461A priority patent/NL6500461A/xx
Publication of GB983693A publication Critical patent/GB983693A/en
Expired 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Joints Allowing Movement (AREA)
  • Sink And Installation For Waste Water (AREA)
GB198564A 1964-01-16 1964-01-16 Drainage pipes Expired GB983693A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB198564A GB983693A (en) 1964-01-16 1964-01-16 Drainage pipes
ES0308097A ES308097A1 (es) 1964-01-16 1965-01-14 Mejoras introducidas en las tuberias adecuadas para fines de drenaje de tierras
DE1965S0051313 DE1960681U (de) 1964-01-16 1965-01-14 Entwaesserungsrohr.
AT26765A AT259463B (de) 1964-01-16 1965-01-14 Rohr für Bodenentwässerungszwecke
BE658287D BE658287A (fi) 1964-01-16 1965-01-14
NL6500461A NL6500461A (fi) 1964-01-16 1965-01-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB198564A GB983693A (en) 1964-01-16 1964-01-16 Drainage pipes

Publications (1)

Publication Number Publication Date
GB983693A true GB983693A (en) 1965-02-17

Family

ID=9731558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB198564A Expired GB983693A (en) 1964-01-16 1964-01-16 Drainage pipes

Country Status (6)

Country Link
AT (1) AT259463B (fi)
BE (1) BE658287A (fi)
DE (1) DE1960681U (fi)
ES (1) ES308097A1 (fi)
GB (1) GB983693A (fi)
NL (1) NL6500461A (fi)

Also Published As

Publication number Publication date
AT259463B (de) 1968-01-10
NL6500461A (fi) 1965-07-19
BE658287A (fi) 1965-07-14
ES308097A1 (es) 1965-05-16
DE1960681U (de) 1967-05-18

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