2158749

Information

• Patent Grant
• 2158749

• References
• Source

• Patent Number

  2,158,749

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  85 years ago

• CPC

  • B41L47/06 - of flat or curved stencils

• US Classifications

  • 101 - Printing
  • 004 - Baths, closets, sinks, and spittoons
  • 235 - Registers