617072

Information

• Patent Grant
• 617072

• References
• Source

• Patent Number

  617,072

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1899
  126 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