2499929

Information

• Patent Grant
• 2499929

• References
• Source

• Patent Number

  2,499,929

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  74 years ago

• CPC

  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G2812/0561 - characterised by the shape

• US Classifications

  • 198 - Conveyors: power-driven