2948042

Information

• Patent Grant
• 2948042

• References
• Source

• Patent Number

  2,948,042

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • B28B21/60 - prestressed reinforcements
  • B28B21/06 - into moulds having sliding parts

• US Classifications

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