2140030

Information

• Patent Grant
• 2140030

• References
• Source

• Patent Number

  2,140,030

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  86 years ago

• CPC

  • F02N1/02 - having safety means preventing damage caused by reverse rotation

• US Classifications

  • 123 - Internal-combustion engines