2400523

Information

• Patent Grant
• 2400523

• References
• Source

• Patent Number

  2,400,523

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1946
  78 years ago

• CPC

  • B63B23/18 - with arms pivoting on substantially vertical axes

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 280 - Land vehicles