1910905

Information

• Patent Grant
• 1910905

• References
• Source

• Patent Number

  1,910,905

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1933
  91 years ago

• CPC

  • F01P7/12 - by thermostatic control
  • Y10S165/097 - Plural parallel pivotable shutters

• US Classifications

  • 165 - Heat exchange
  • 123 - Internal-combustion engines
  • 180 - Motor vehicles