1377820

Information

• Patent Grant
• 1377820

• References
• Source

• Patent Number

  1,377,820

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1921
  103 years ago

• CPC

  • B41B7/16 - the lines of matrices being composed and justified by machine operation

• US Classifications

  • 199 - Type casting