1431589

Information

• Patent Grant
• 1431589

• References
• Source

• Patent Number

  1,431,589

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1922
  102 years ago

• CPC

  • F01L11/04 - operated by movement of connecting-rod

• US Classifications

  • 123 - Internal-combustion engines