1937242

Information

• Patent Grant
• 1937242

• References
• Source

• Patent Number

  1,937,242

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1933
  91 years ago

• CPC

  • F01M3/04 - for upper cylinder lubrication only
  • F01M2005/008 - Lubrication means facilitating engine starting

• US Classifications

  • 123 - Internal-combustion engines
  • 210 - Liquid purification or separation