1933630

Information

• Patent Grant
• 1933630

• References
• Source

• Patent Number

  1,933,630

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • B66B5/10 - electrical

• US Classifications

  • 318 - Electricity: motive power systems
  • 200 - Electricity: circuit makers and breakers
  • 254 - Implements or apparatus for applying pushing or pulling force