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)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9731558

Family Applications (1)

Country Status (6)

• 1964
  • 1964-01-16 GB GB198564A patent/GB983693A/en not_active Expired
• 1965
  • 1965-01-14 AT AT26765A patent/AT259463B/de active
  • 1965-01-14 DE DE1965S0051313 patent/DE1960681U/de not_active Expired
  • 1965-01-14 BE BE658287D patent/BE658287A/xx unknown
  • 1965-01-14 ES ES0308097A patent/ES308097A1/es not_active Expired
  • 1965-01-15 NL NL6500461A patent/NL6500461A/xx unknown

Also Published As

Similar Documents