2430411

Information

• Patent Grant
• 2430411

• References
• Source

• Patent Number

  2,430,411

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1947
  77 years ago

• CPC

  • B28B21/905 - Removing from a mandrel

• US Classifications

  • 162 - Paper making and fiber liberation
  • 034 - Drying and gas or vapor contact with solids
  • 198 - Conveyors: power-driven
  • 264 - Plastic and nonmetallic article shaping or treating: processes