2709845

Information

• Patent Grant
• 2709845

• References
• Source

• Patent Number

  2,709,845

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1955
  69 years ago

• CPC

  • B28B21/94 - for impregnating or coating by applying liquids or semi-liquids
  • B28B21/60 - prestressed reinforcements
  • Y10S264/43 - Processes of curing clay and concrete materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 138 - Pipes and tubular conduits
  • 425 - Plastic article or earthenware shaping or treating: apparatus