929512

Information

• Patent Grant
• 929512

• References
• Source

• Patent Number

  929,512

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1909
  115 years ago

• CPC

  • F04C18/3568 - with axially movable vanes
  • F05C2201/0439 - Cast iron

• US Classifications

  • 418 - Rotary expansible chamber devices