1486056

Information

• Patent Grant
• 1486056

• References
• Source

• Patent Number

  1,486,056

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1924
  101 years ago

• CPC

  • B28B7/0079 - with surfaces for moulding interlocking means
  • Y10S425/111 - Hollow block

• US Classifications

  • 249 - Static molds
  • 034 - Drying and gas or vapor contact with solids
  • 425 - Plastic article or earthenware shaping or treating: apparatus