3688336

Information

• Patent Grant
• 3688336

• References
• Source

• Patent Number

  3,688,336

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • D21G3/005 - Doctor knifes
  • B41F9/1045 - using fluid pressure
  • B41F9/1072 - Blade construction

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 034 - Drying and gas or vapor contact with solids
  • 118 - Coating apparatus