1499719

Information

• Patent Grant
• 1499719

• References
• Source

• Patent Number

  1,499,719

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1924
  100 years ago

• CPC

  • B28B21/42 - by shaping on or against mandrels or like moulding surfaces
  • Y10S118/11 - Pipe and tube outside

• US Classifications

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