1938422

Information

• Patent Grant
• 1938422

• References
• Source

• Patent Number

  1,938,422

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1933
  91 years ago

• CPC

  • B41F1/24 - specially adapted for proof printing
  • Y10S101/31 - Devices for applying metal leaf employing hot dies

• US Classifications

  • 199 - Type casting
  • 101 - Printing