1437711

Information

• Patent Grant
• 1437711

• References
• Source

• Patent Number

  1,437,711

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1922
  102 years ago

• CPC

  • B41L29/04 - for attaching printing elements to flat type-beds

• US Classifications

  • 101 - Printing