1444609

Information

• Patent Grant
• 1444609

• References
• Source

• Patent Number

  1,444,609

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1923
  102 years ago

• CPC

  • B41K1/32 - for stencilling
  • B41K1/24 - Rocking stamps

• US Classifications

  • 101 - Printing