3402378

Information

• Patent Grant
• 3402378

• References
• Source

• Patent Number

  3,402,378

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • G01K5/22 - with provision for expansion indicating over not more than a few degrees
  • Y10T29/49082 - Resistor making

• US Classifications

  • 338 - Electrical resistors
  • 029 - Metal working
  • 374 - Thermal measuring and testing
  • D10 - Measuring, testing, or signalling instruments