3665886

Information

• Patent Grant
• 3665886

• References
• Source

• Patent Number

  3,665,886

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • B63B35/08 - Ice-breakers, or other vessels or floating structures for operation in ice-infested waters Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
  • B63B3/52 - Pillars Deck girders
  • B63B13/02 - Ports for passing water through vessels' sides
  • B63B2003/145 - Frameworks

• US Classifications

  • 114 - Ships