839022

Information

• Patent Grant
• 839022

• References
• Source

• Patent Number

  839,022

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1906
  118 years ago

• CPC

  • F04C2/322 - with vanes hinged to the outer member and reciprocating with respect to the outer member

• US Classifications

  • 418 - Rotary expansible chamber devices