3070221

Information

• Patent Grant
• 3070221

• References
• Source

• Patent Number

  3,070,221

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G2812/0544 - Houses or frames

• US Classifications

  • 198 - Conveyors: power-driven