3680385

Information

• Patent Grant
• 3680385

• References
• Source

• Patent Number

  3,680,385

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • G01K5/42 - the body being a bellows

• US Classifications

  • 374 - Thermal measuring and testing