2250353

Information

• Patent Grant
• 2250353

• References
• Source

• Patent Number

  2,250,353

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1941
  83 years ago

• CPC

  • B44B11/02 - for substantially two-dimensional carving, engraving or guilloching

• US Classifications

  • 101 - Printing
  • 427 - Coating processes