1646133

Information

• Patent Grant
• 1646133

• References
• Source

• Patent Number

  1,646,133

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • B66C23/22 - Window cranes

• US Classifications

  • 248 - Supports
  • 212 - Traversing hoists
  • 254 - Implements or apparatus for applying pushing or pulling force