2643192

Information

• Patent Grant
• 2643192

• References
• Source

• Patent Number

  2,643,192

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1953
  71 years ago

• CPC

  • H03G9/08 - incorporating negative feedback
  • B60T13/12 - the fluid being liquid
  • C04B35/4682 - based on BaTiO3 perofskite phase
  • H01B1/08 - oxides
  • H03G9/06 - for gain control and tone control

• US Classifications

  • 501 - Compositions: ceramic