3856453

Information

• Patent Grant
• 3856453

• References
• Source

• Patent Number

  3,856,453

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  49 years ago

• CPC

  • B28B21/04 - by simple casting, the material being neither positively compacted nor forcibly fed

• US Classifications

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