3550521

Information

• Patent Grant
• 3550521

• References
• Source

• Patent Number

  3,550,521

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • G03D3/06 - Liquid supply Liquid circulation outside tanks
  • G03D3/02 - Details of liquid circulation
  • G03D3/04 - Liquid agitators
  • G03D11/00 - Reversal processing apparatus
  • G03D13/00 - Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
  • G03D13/007 - Processing control
  • G03D13/046 - Drums; Films convolutely fixed on the side of the drum

• US Classifications

  • 134 - Cleaning and liquid contact with solids