2356846

Information

• Patent Grant
• 2356846

• References
• Source

• Patent Number

  2,356,846

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1944
  80 years ago

• CPC

  • H04Q3/0004 - using crossbar selectors in the switching stages
  • B60W30/1819 - Propulsion control with control means using analogue circuits, relays or mechanical links
  • B60K2702/14 - the control being hydraulic or pneumatic

• US Classifications

  • 379 - Telephonic communications