2444448

Information

• Patent Grant
• 2444448

• References
• Source

• Patent Number

  2,444,448

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1948
  75 years ago

• CPC

  • H03J1/20 - the auxiliary power being switched on as long as controlling current is switched on
  • G05D3/1472 - with potentiometer

• US Classifications

  • 475 - Planetary gear transmission systems or components