2663092

Information

• Patent Grant
• 2663092

• References
• Source

• Patent Number

  2,663,092

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1953
  71 years ago

• CPC

  • E02B1/02 - Hydraulic models

• US Classifications

  • 434 - Education and demonstration
  • 073 - Measuring and testing