1680500

Information

• Patent Grant
• 1680500

• References
• Source

• Patent Number

  1,680,500

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1928
  96 years ago

• CPC

  • B05C17/08 - Stencil holders

• US Classifications

  • 101 - Printing
  • 118 - Coating apparatus