3703645

Information

• Patent Grant
• 3703645

• References
• Source

• Patent Number

  3,703,645

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1972
  52 years ago

• CPC

  • H03K3/26 - by the use, as active elements, of bipolar transistors with internal or external positive feedback
  • A01J5/14 - electromagnetically controlled

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 119 - Animal husbandry