1803940

Information

• Patent Grant
• 1803940

• References
• Source

• Patent Number

  1,803,940

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1931
  93 years ago

• CPC

  • B41L47/42 - Printing mechanisms

• US Classifications

  • 192 - Clutches and power-stop control
  • 101 - Printing