2349704

Information

• Patent Grant
• 2349704

• References
• Source

• Patent Number

  2,349,704

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1944
  80 years ago

• CPC

  • D21G1/0073 - Accessories for calenders

• US Classifications

  • 162 - Paper making and fiber liberation
  • 051 - Abrasive tool making process, material, or composition
  • 451 - Abrading