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A draw gear for brass surface treatment
Deng Yongjie, Liu Guodong, Liang Weixing, Liu Jianpeng, He Wenfeng, Kong Zhengyan, Yang Shun, Huang Yanhong, Huang Guofeng
Year of Publication 31.08.2016
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Year of Publication 31.08.2016
Patent
A sandbox for brass surface treatment
Liu Guodong, Liang Weixing, Deng Yongjie, Liu Jianpeng, He Wenfeng, Kong Zhengyan, Yang Shun, Huang Yanhong, Huang Guofeng
Year of Publication 31.08.2016
Get full text
Year of Publication 31.08.2016
Patent