1428875

Information

• Patent Grant
• 1428875

• References
• Source

• Patent Number

  1,428,875

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1922
  102 years ago

• CPC

  • B66C23/22 - Window cranes

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force