Showing 21 - 40 results of 79 for search '"HAN GUOHE"', query time: 1.44s Refine Results  

Garage door

by GUOHE HAN
Year of Publication 10.09.2003
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Patent

Novel fireproof door

by HAN GUOHE
Year of Publication 01.06.2011
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Patent

Pick-resisting door

by GUOHE HAN
Year of Publication 22.05.2002
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Patent