2131912

Information

• Patent Grant
• 2131912

• References
• Source

• Patent Number

  2,131,912

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1938
  86 years ago

• CPC

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

• US Classifications

  • 234 - Selective cutting
  • 235 - Registers