2009555

Information

• Patent Grant
• 2009555

• References
• Source

• Patent Number

  2,009,555

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1935
  89 years ago

• CPC

  • H05B31/0021 - Construction, in particular closure, of the vessel

• US Classifications

  • 362 - Illumination
  • 313 - Electric lamp and discharge devices