3588764

Information

• Patent Grant
• 3588764

• References
• Source

• Patent Number

  3,588,764

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • C21D8/12 - during manufacturing of articles with special electromagnetic properties
  • C22C38/30 - with cobalt
  • H01F1/04 - Metals or alloys
  • H01H1/0201 - Materials for reed contacts
  • H01H51/285 - for latching of contacts
  • C21D8/1233 - Cold rolling
  • C21D8/1244 - the heat treatment(s) being of interest

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 148 - Metal treatment