3487891

Information

• Patent Grant
• 3487891

• References
• Source

• Patent Number

  3,487,891

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  55 years ago

• CPC

  • F04B39/0207 - with lubrication control systems
  • F01B23/06 - Adaptations for driving, or combinations with, hand-held tools or the like
  • F16N7/30 - the oil being fed or carried along by another fluid

• US Classifications

  • 184 - Lubrication