2146773

Information

• Patent Grant
• 2146773

• References
• Source

• Patent Number

  2,146,773

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1939
  85 years ago

• CPC

  • B05C9/025 - using silk screens or stencils
  • B05C17/06 - Stencils

• US Classifications

  • 101 - Printing