1839934

Information

• Patent Grant
• 1839934

• References
• Source

• Patent Number

  1,839,934

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  93 years ago

• CPC

  • B66B1/48 - Adaptations of mechanically-operated limit switches

• US Classifications

  • 318 - Electricity: motive power systems