3574905

Information

• Patent Grant
• 3574905

• References
• Source

• Patent Number

  3,574,905

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  53 years ago

• CPC

  • E02B3/121 - Devices for applying linings on banks or the water bottom
  • E04G11/082 - Retractable forms for the inside face of at least three walls
  • E04G11/20 - Movable forms Movable forms for moulding cylindrical, conical or hyperbolical structures Templates serving as forms for positioning blocks or the like
  • E04G11/28 - Climbing forms
  • E04G13/02 - for columns or like pillars Special tying or clamping means therefor
  • E21D11/102 - Removable shuttering; Bearing or supporting devices therefor

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 249 - Static molds