The present invention relates to a pseudo-element detector, the use of digital video streaming Check and record the security document or article, comprising: an input unit, provides the user a selection screen; processing unit, the input unit according to a selection signal issued by the control lig.....
[更多]
Personal air supply devices integrated with chairs are adapted for use in conjunction with building or vehicle ventilation systems. The personal air supply devices include ducts, a tube and a nozzle arranged to direct a portion of the air from the building or vehicle ventilation system at the facial.....
[更多]
The invention concerns a lock for preventing monkeys from opening a litter stockade
[更多]
| |<首頁 <-上一頁 下一頁-> 末頁>| |
