1346638

Information

• Patent Grant
• 1346638

• References
• Source

• Patent Number

  1,346,638

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1920
  104 years ago

• CPC

  • B28B1/526 - by delivering the materials on a conveyor of the endless-belt type
  • B28B23/0006 - the reinforcement consisting of aligned, non-metal reinforcing elements
  • Y10S264/72 - Processes of molding by spraying
  • Y10S425/122 - Reinforcing and aggregate

• US Classifications

  • 427 - Coating processes
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus