1855133

Information

• Patent Grant
• 1855133

• References
• Source

• Patent Number

  1,855,133

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1932
  92 years ago

• CPC

  • B41K1/16 - Numbering devices

• US Classifications

  • 101 - Printing
  • 234 - Selective cutting