1672941

Information

• Patent Grant
• 1672941

• References
• Source

• Patent Number

  1,672,941

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1928
  96 years ago

• CPC

  • B28B21/80 - adapted to centrifugal or rotational moulding

• US Classifications

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