3641307

Information

• Patent Grant
• 3641307

• References
• Source

• Patent Number

  3,641,307

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • G01K5/025 - Manufacturing of this particular type of thermometer

• US Classifications

  • 219 - Electric heating
  • 374 - Thermal measuring and testing