1533604

Information

• Patent Grant
• 1533604

• References
• Source

• Patent Number

  1,533,604

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1925
  99 years ago

• CPC

  • B29C33/76 - Cores
  • B29D23/24 - Endless tubes
  • B29L2030/008 - Innerliners

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus