1777763

Information

• Patent Grant
• 1777763

• References
• Source

• Patent Number

  1,777,763

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1930
  94 years ago

• CPC

  • B28B21/305 - Moulding machines with vertical rotation axis

• US Classifications

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