3839945

Information

• Patent Grant
• 3839945

• References
• Source

• Patent Number

  3,839,945

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • F01B19/04 - with tubular flexible members
  • F15B15/10 - the motor being of diaphragm type

• US Classifications

  • 092 - Expansible chamber devices