3444692

Information

• Patent Grant
• 3444692

• References
• Source

• Patent Number

  3,444,692

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • F01B31/02 - De-icing means for engines having icing phenomena
  • B25D17/12 - of exhaust silencers

• US Classifications

  • 060 - Power plants
  • 092 - Expansible chamber devices
  • 138 - Pipes and tubular conduits