1493938

Information

• Patent Grant
• 1493938

• References
• Source

• Patent Number

  1,493,938

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1924
  100 years ago

• CPC

  • F01P11/0295 - Condensers for radiators
  • Y10S165/006 - Temperature

• US Classifications

  • 165 - Heat exchange
  • 116 - Signals and indicators
  • 374 - Thermal measuring and testing