3136947

Information

• Patent Grant
• 3136947

• References
• Source

• Patent Number

  3,136,947

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • G06M1/146 - with dials, pointers, or similar type indicating means
  • G01R11/60 - Subtraction meters Meters measuring maximum or minimum load hours

• US Classifications

  • 324 - Electricity: measuring and testing