2809242

Information

• Patent Grant
• 2809242

• References
• Source

• Patent Number

  2,809,242

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1957
  67 years ago

• CPC

  • B61L3/04 - controlling mechanically

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 310 - Electrical generator or motor structure