3551740

Information

• Patent Grant
• 3551740

• References
• Source

• Patent Number

  3,551,740

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  53 years ago

• CPC

  • B66C13/26 - by ac motors
  • B66C2700/081 - with ac motors

• US Classifications

  • 318 - Electricity: motive power systems