3620239

Information

• Patent Grant
• 3620239

• References
• Source

• Patent Number

  3,620,239

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  54 years ago

• CPC

  • F15C3/12 - the nozzle or jet pipe being movable

• US Classifications

  • 073 - Measuring and testing