1909633

Information

• Patent Grant
• 1909633

• References
• Source

• Patent Number

  1,909,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1933
  91 years ago

• CPC

  • F02F3/047 - the inserts being located around the gudgeon pin bearings
  • F05C2201/021 - Aluminium
  • F05C2201/0433 - Iron group Ferrous alloys
  • F05C2201/0448 - Steel

• US Classifications

  • 092 - Expansible chamber devices