3493097

Information

• Patent Grant
• 3493097

• References
• Source

• Patent Number

  3,493,097

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  55 years ago

• CPC

  • B65G23/20 - Screws
  • B66B23/10 - Carrying belts

• US Classifications

  • 198 - Conveyors: power-driven
  • 104 - Railways