2178380

Information

• Patent Grant
• 2178380

• References
• Source

• Patent Number

  2,178,380

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1939
  85 years ago

• CPC

  • B41B15/06 - and with carriers for complete sets of characters

• US Classifications

  • 396 - Photography
  • 276 - Typesetting