1837359

Information

• Patent Grant
• 1837359

• References
• Source

• Patent Number

  1,837,359

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1931
  93 years ago

• CPC

  • F01M5/025 - by prelubricating
  • F01M2005/026 - with an auxiliary pump

• US Classifications

  • 123 - Internal-combustion engines
  • 184 - Lubrication