3460390

Information

• Patent Grant
• 3460390

• References
• Source

• Patent Number

  3,460,390

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1969
  55 years ago

• CPC

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

• US Classifications

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