2749465

Information

• Patent Grant
• 2749465

• References
• Source

• Patent Number

  2,749,465

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1956
  68 years ago

• CPC

  • C07D213/86 - Hydrazides Thio or imino analogues thereof
  • H01J31/14 - Magic-eye or analogous tuning indicators
  • H03J3/14 - Visual indication

• US Classifications

  • 313 - Electric lamp and discharge devices