2931297

Information

• Patent Grant
• 2931297

• References
• Source

• Patent Number

  2,931,297

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • B41F9/1063 - Seals between blades and cylinder

• US Classifications

  • 101 - Printing