1831028

Information

• Patent Grant
• 1831028

• References
• Source

• Patent Number

  1,831,028

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  93 years ago

• CPC

  • F21V37/0012 - Filling or level checking
  • F21V37/00 - Details of lighting devices employing combustion as light source, not otherwise provided for Night lamps Votive lamps

• US Classifications

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