512220

Information

• Patent Grant
• 512220

• References
• Source

• Patent Number

  512,220

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1894
  131 years ago

• CPC

  • H01M2/362 - Filling or topping up of large-sized cells or batteries
  • F21V37/00 - Details of lighting devices employing combustion as light source, not otherwise provided for Night lamps Votive lamps
  • F21V37/0012 - Filling or level checking

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 222 - Dispensing