3920154

Information

• Patent Grant
• 3920154

• References
• Source

• Patent Number

  3,920,154

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • G01F23/226 - measuring the braking of a rotatable element
  • G01F23/0007 - for discrete indicating and measuring
  • G03G15/0856 - Detection or control means for the developer level

• US Classifications

  • 222 - Dispensing
  • 073 - Measuring and testing