1472057

Information

• Patent Grant
• 1472057

• References
• Source

• Patent Number

  1,472,057

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1923
  101 years ago

• CPC

  • B41L47/06 - of flat or curved stencils

• US Classifications

  • 101 - Printing
  • 040 - Card, picture, or sign exhibiting