3855691

Information

• Patent Grant
• 3855691

• References
• Source

• Patent Number

  3,855,691

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • H01F1/37 - in a bonding agent
  • C04B35/265 - Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
  • C04B35/2675 - Other ferrites containing rare earth metals
  • H01F1/0311 - Compounds
  • H01P1/32 - Non-reciprocal transmission devices
  • Y10T29/49076 - From comminuted material

• US Classifications

  • 029 - Metal working
  • 252 - Compositions
  • 336 - Inductor devices