1755998

Information

• Patent Grant
• 1755998

• References
• Source

• Patent Number

  1,755,998

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 years ago

• CPC

  • F01L5/16 - with reciprocating and other movement of same valve

• US Classifications

  • 123 - Internal-combustion engines