3490043

Information

• Patent Grant
• 3490043

• References
• Source

• Patent Number

  3,490,043

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • G01R1/16 - Magnets
  • G01R11/02 - Constructional details

• US Classifications

  • 324 - Electricity: measuring and testing