1486286

Information

• Patent Grant
• 1486286

• References
• Source

• Patent Number

  1,486,286

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1924
  100 years ago

• CPC

  • B41L47/06 - of flat or curved stencils

• US Classifications

  • 101 - Printing
  • 281 - Books, strips, and leaves