3017618

Information

• Patent Grant
• 3017618

• References
• Source

• Patent Number

  3,017,618

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1962
  63 years ago

• CPC

  • D21G3/02 - for calenders
  • G01B5/28 - for measuring roughness or irregularity of surfaces
  • G01V3/02 - operating with propagation of electric current

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 101 - Printing
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical