3731745

Information

• Patent Grant
• 3731745

• References
• Source

• Patent Number

  3,731,745

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • B60D1/04 - Hook or hook-and-hasp couplings
  • A01B63/112 - to control draught load
  • A01B63/118 - Mounting implements on power-lift linkages

• US Classifications

  • 172 - Earth working