1806206

Information

• Patent Grant
• 1806206

• References
• Source

• Patent Number

  1,806,206

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1931
  95 years ago

• CPC

  • F04C2/328 - and hinged to the outer member

• US Classifications

  • 418 - Rotary expansible chamber devices