3884666

Information

• Patent Grant
• 3884666

• References
• Source

• Patent Number

  3,884,666

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • G01K5/025 - Manufacturing of this particular type of thermometer
  • C03B23/097 - by blowing
  • G01K5/22 - with provision for expansion indicating over not more than a few degrees
  • G01K13/002 - for measuring body temperature
  • Y10S65/09 - Tube

• US Classifications

  • 065 - Glass manufacturing
  • 374 - Thermal measuring and testing