3711017

Information

• Patent Grant
• 3711017

• References
• Source

• Patent Number

  3,711,017

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  52 years ago

• CPC

  • F16T1/22 - of closed-hollow-body type
  • F16T1/45 - Means for venting or aerating

• US Classifications

  • 236 - Automatic temperature and humidity regulation