1383757

Information

• Patent Grant
• 1383757

• References
• Source

• Patent Number

  1,383,757

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1921
  103 years ago

• CPC

  • B41J23/20 - Fluid-pressure power drives

• US Classifications

  • 400 - Typewriting machines
  • 192 - Clutches and power-stop control
  • 235 - Registers