525121

Information

• Patent Grant
• 525121

• References
• Source

• Patent Number

  525,121

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1894
  131 years ago

• CPC

  • F01C1/24 - of counter-engagement type
  • F01C1/20 - with dissimilar tooth forms

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 415 - Rotary kinetic fluid motors or pumps