3830191

Information

• Patent Grant
• 3830191

• References
• Source

• Patent Number

  3,830,191

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • G01K11/04 - from material contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the vapour
  • G04F1/00 - Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms

• US Classifications

  • 116 - Signals and indicators
  • 374 - Thermal measuring and testing
  • 968 - Horology
  • D07 - Equipment for preparing or serving food or drink not elsewhere specified