1876444

Information

• Patent Grant
• 1876444

• References
• Source

• Patent Number

  1,876,444

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1932
  92 years ago

• CPC

  • B28B21/98 - for reshaping
  • B28B21/52 - by extruding

• US Classifications

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