3393749

Information

• Patent Grant
• 3393749

• References
• Source

• Patent Number

  3,393,749

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1968
  56 years ago

• CPC

  • B64C11/42 - non-automatic
  • B63H3/082 - the control element being axially reciprocatable

• US Classifications

  • 416 - Fluid reaction surfaces