3724691

Information

• Patent Grant
• 3724691

• References
• Source

• Patent Number

  3,724,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • B65G51/08 - Controlling or conditioning the operating medium
  • B61B13/122 - Pneumatic systems
  • B65G51/24 - Switches

• US Classifications

  • 406 - Conveyors: fluid current
  • 104 - Railways
  • 414 - Material or article handling