288037

Information

• Patent Grant
• 288037

• References
• Source

• Patent Number

  288,037

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1883
  141 years ago

• CPC

  • F04B39/045 - Labyrinth-sealing between piston and cylinder

• US Classifications

  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines
  • 184 - Lubrication