A system and method of monitoring a pressurized container having an auxiliary device are provided. The system includes a sensor operable to provide a signal representative of at least one operating condition of the pressurized container. The system also includes a control operable to receive the signal...http://www.google.com.tw/patents/US7168333?utm_source=gb-gplus-share專利 US7168333 - Monitoring system for pressurized container
