3617349

Information

• Patent Grant
• 3617349

• References
• Source

• Patent Number

  3,617,349

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • B23P15/08 - piston rings from several pieces
  • F16J9/26 - characterised by the use of particular materials
  • F02B3/06 - with compression ignition
  • F05C2201/021 - Aluminium

• US Classifications

  • 427 - Coating processes
  • 277 - Seal for a joint or juncture