The General Hospital Of Shenyang Military Region Of The Chinese People's Liberation Army
The General Hospital Of Shenyang Military Region Of The Chinese People's Liberation Army Patent applications | ||
Patent application number | Title | Published |
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20140076324 | ISOLATED REFUGE CABIN - The present invention relates a refuge used in underground mines, and more particularly to a type of isolated refuge cabin used in underground mines, including the supporting airbag ( | 03-20-2014 |