3871628

Information

• Patent Grant
• 3871628

• References
• Source

• Patent Number

  3,871,628

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B28C9/0454 - Self-contained units
  • B28C7/10 - by means of rotary members

• US Classifications

  • 366 - Agitating