2878544

Information

• Patent Grant
• 2878544

• References
• Source

• Patent Number

  2,878,544

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • B28B21/06 - into moulds having sliding parts
  • B28B21/66 - Reinforcing mats
  • F16L1/06 - Accessories therefor

• US Classifications

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