2194424

Information

• Patent Grant
• 2194424

• References
• Source

• Patent Number

  2,194,424

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1940
  84 years ago

• CPC

  • B41F27/1256 - with two semi-cylinders movable relative to each other

• US Classifications

  • 101 - Printing