1379174

Information

• Patent Grant
• 1379174

• References
• Source

• Patent Number

  1,379,174

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1921
  104 years ago

• CPC

  • B28C5/1261 - Applying pressure for discharging

• US Classifications

  • 366 - Agitating
  • 285 - Pipe joints or couplings
  • 406 - Conveyors: fluid current