3730653

Information

• Patent Grant
• 3730653

• References
• Source

• Patent Number

  3,730,653

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • F04C14/14 - using rotating valves

• US Classifications

  • 418 - Rotary expansible chamber devices