3638923

Information

• Patent Grant
• 3638923

• References
• Source

• Patent Number

  3,638,923

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • E01C19/00 - Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
  • B01F13/10 - Mixing plant, including combinations of mixers
  • B28C5/44 - Apparatus specially adapted for drive by muscle power
  • B62B1/12 - involving parts being adjustable, collapsible, attachable, detachable, or convertible

• US Classifications

  • 366 - Agitating