1744764

Information

• Patent Grant
• 1744764

• References
• Source

• Patent Number

  1,744,764

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1930
  94 years ago

• CPC

  • B28B21/905 - Removing from a mandrel

• US Classifications

  • 162 - Paper making and fiber liberation