188312

Information

• Patent Grant
• 188312

• References
• Source

• Patent Number

  188,312

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1877
  147 years ago

• CPC

  • E06C5/18 - using power from the motor of the vehicle or another motor

• US Classifications

  • 182 - Fire escape, ladder, or scaffold