3649936

Information

• Patent Grant
• 3649936

• References
• Source

• Patent Number

  3,649,936

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • H01H37/585 - the switch being of the reed switch type
  • C23G1/02 - with acid solutions
  • C25D5/34 - Pretreatment of metallic surfaces to be electroplated

• US Classifications

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