1799768

Information

• Patent Grant
• 1799768

• References
• Source

• Patent Number

  1,799,768

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1931
  93 years ago

• CPC

  • F01P9/04 - by simultaneous or alternative use of direct air-cooling and liquid cooling

• US Classifications

  • 123 - Internal-combustion engines
  • 122 - Liquid heaters and vaporizers