1451726

Information

• Patent Grant
• 1451726

• References
• Source

• Patent Number

  1,451,726

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  101 years ago

• CPC

  • B41F31/07 - for rotogravure
  • B41F13/30 - Bearings mounted on sliding supports

• US Classifications

  • 101 - Printing