1630762

Information

• Patent Grant
• 1630762

• References
• Source

• Patent Number

  1,630,762

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1927
  98 years ago

• CPC

  • B28B1/28 - involving rotation of the mould about a centrifugal axis

• US Classifications

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