1750748

Information

• Patent Grant
• 1750748

• References
• Source

• Patent Number

  1,750,748

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1930
  94 years ago

• CPC

  • B28B21/245 - using a horizontal compacting roller in a horizontally rotatable mould

• US Classifications

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