3556976

Information

• Patent Grant
• 3556976

• References
• Source

• Patent Number

  3,556,976

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • H03B11/02 - excited by spark
  • B22F9/00 - Making metallic powder or suspensions thereof
  • B22F9/14 - using electric discharge
  • B23H1/022 - for shaping the discharge pulse train
  • C10G15/08 - by electric means or by electromagnetic or mechanical vibrations
  • B23H2300/20 - Relaxation circuit power supplies for supplying the machining current

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 204 - Chemistry: electrical and wave energy
  • 219 - Electric heating
  • 331 - Oscillators