3722170

Information

• Patent Grant
• 3722170

• References
• Source

• Patent Number

  3,722,170

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • B66C17/06 - specially adapted for particular purposes
  • F22B37/207 - Supporting arrangements for drums and collectors

• US Classifications

  • 052 - Static structures
  • 248 - Supports
  • 294 - Handling: hand and hoist-line implements