3372658

Information

• Patent Grant
• 3372658

• References
• Source

• Patent Number

  3,372,658

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1968
  56 years ago

• CPC

  • A01C23/024 - for ammonia
  • Y10S111/925 - Tank and hopper trailers
  • Y10T137/86992 - With subsequent closing of first opened port

• US Classifications

  • 111 - Planting
  • 137 - Fluid handling
  • 251 - Valves and valve actuation