1861440

Information

• Patent Grant
• 1861440

• References
• Source

• Patent Number

  1,861,440

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  92 years ago

• CPC

  • F01L5/10 - with reciprocating and other movements of the same valve
  • Y10S29/097 - Cutter engaging cleaner

• US Classifications

  • 123 - Internal-combustion engines
  • 029 - Metal working