2618031

Information

• Patent Grant
• 2618031

• References
• Source

• Patent Number

  2,618,031

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1952
  72 years ago

• CPC

  • B22D13/066 - several moulds being disposed in a circle

• US Classifications

  • 164 - Metal founding
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus