1989976

Information

• Patent Grant
• 1989976

• References
• Source

• Patent Number

  1,989,976

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1935
  89 years ago

• CPC

  • B07C3/04 - Drum-type sorting machines or having circularly arranged sorting compartments

• US Classifications

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