2439988

Information

• Patent Grant
• 2439988

• References
• Source

• Patent Number

  2,439,988

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1948
  76 years ago

• CPC

  • B66D1/7426 - driven by motor only
  • B63B3/70 - Reinforcements for carrying localised loads

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 114 - Ships