1951006

Information

• Patent Grant
• 1951006

• References
• Source

• Patent Number

  1,951,006

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1934
  90 years ago

• CPC

  • H01J61/14 - having one or more carbon compounds as the principal constituents

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 252 - Compositions