2983983

Information

• Patent Grant
• 2983983

• References
• Source

• Patent Number

  2,983,983

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1961
  63 years ago

• CPC

  • B28B5/025 - the moulds or the moulding surfaces being divided by separating walls and being continuously fed
  • B28B7/241 - Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus