892443

Information

• Patent Grant
• 892443

• References
• Source

• Patent Number

  892,443

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1908
  116 years ago

• CPC

  • F04B27/0456 - to cylindrical distribution members

• US Classifications

  • 091 - Motors: expansible chamber type
  • 418 - Rotary expansible chamber devices