1660068

Information

• Patent Grant
• 1660068

• References
• Source

• Patent Number

  1,660,068

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1928
  96 years ago

• CPC

  • B41F3/02 - with impression cylinder or cylinders rotating unidirectionally

• US Classifications

  • 101 - Printing