1833913

Information

• Patent Grant
• 1833913

• References
• Source

• Patent Number

  1,833,913

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1931
  93 years ago

• CPC

  • F01M3/04 - for upper cylinder lubrication only
  • Y10S261/35 - Air line lubricators

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 123 - Internal-combustion engines