2276473

Information

• Patent Grant
• 2276473

• References
• Source

• Patent Number

  2,276,473

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1942
  82 years ago

• CPC

  • B65G51/46 - according to separate signal systems
  • B65G51/30 - for delivery

• US Classifications

  • 406 - Conveyors: fluid current