1752644

Information

• Patent Grant
• 1752644

• References
• Source

• Patent Number

  1,752,644

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1930
  94 years ago

• CPC

  • B30B11/08 - co-operating with moulds carried by a turntable
  • B30B3/045 - with co-operating cones

• US Classifications

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