2347721

Information

• Patent Grant
• 2347721

• References
• Source

• Patent Number

  2,347,721

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1944
  80 years ago

• CPC

  • F02F1/045 - Attachment of cylinders to crankcase

• US Classifications

  • 092 - Expansible chamber devices
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener