1531249

Information

• Patent Grant
• 1531249

• References
• Source

• Patent Number

  1,531,249

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1925
  99 years ago

• CPC

  • B41L47/06 - of flat or curved stencils

• US Classifications

  • 101 - Printing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • D19 - Office supplies