1155190

Information

• Patent Grant
• 1155190

• References
• Source

• Patent Number

  1,155,190

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1915
  109 years ago

• CPC

  • E01C19/47 - Hydraulic cement concrete mixers combined with distributing means specially adapted for road building
  • B28C5/0875 - Mixing in separate stages involving different containers for each stage

• US Classifications

  • 366 - Agitating
  • 416 - Fluid reaction surfaces