2369539

Information

• Patent Grant
• 2369539

• References
• Source

• Patent Number

  2,369,539

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1945
  80 years ago

• CPC

  • F01C20/185 - by varying the useful pumping length of the cooperating members in the axial direction

• US Classifications

  • 418 - Rotary expansible chamber devices