3691730

Information

• Patent Grant
• 3691730

• References
• Source

• Patent Number

  3,691,730

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • B64D37/32 - Safety measures not otherwise provided for
  • B64D2700/62456 - Explosion preventing devices

• US Classifications

  • 096 - Gas separation: apparatus
  • 220 - Receptacles
  • 244 - Aeronautics and astronautics
  • 261 - Gas and liquid contact apparatus