2308820

Information

• Patent Grant
• 2308820

• References
• Source

• Patent Number

  2,308,820

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1943
  82 years ago

• CPC

  • B63B3/10 - Armoured hulls

• US Classifications

  • 114 - Ships
  • 109 - Safes, bank protection, or a related device