2974624

Information

• Patent Grant
• 2974624

• References
• Source

• Patent Number

  2,974,624

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • B63B1/04 - with single hull
  • B63B2001/066 - Substantially vertical stems

• US Classifications

  • 114 - Ships