1921410

Information

• Patent Grant
• 1921410

• References
• Source

• Patent Number

  1,921,410

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1933
  91 years ago

• CPC

  • B41B1/28 - Galleys

• US Classifications

  • 276 - Typesetting
  • 101 - Printing