1487546

Information

• Patent Grant
• 1487546

• References
• Source

• Patent Number

  1,487,546

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1924
  100 years ago

• CPC

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

• US Classifications

  • 101 - Printing