678570

Information

• Patent Grant
• 678570

• References
• Source

• Patent Number

  678,570

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1901
  123 years ago

• CPC

  • F01C3/085 - the axes of cooperating members being on the same plane

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 100 - Presses