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XIN XUANRONG, HE CHENGSONG, SHI ZHIXIN, SHI SONGHUA, LIU XINCHENG, GUO YUNHAN
Year of Publication 13.11.2013
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Year of Publication 13.11.2013
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Cold forging mould for high-intensity skirt base type self-locking hexagonal nuts
XIN XUANRONG, HE CHENGSONG, SHI ZHIXIN, SHI SONGHUA, LIU XINCHENG, GUO YUNHAN
Year of Publication 14.08.2013
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Year of Publication 14.08.2013
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Cold forging process of high-strength skirt-type self-locking hexagonal screw cap
XIN XUANRONG, HE CHENGSONG, SHI ZHIXIN, SHI SONGHUA, LIU XINCHENG, GUO YUNHAN
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Year of Publication 01.05.2013
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Expansion core tool
XIN XUANRONG, HE CHENGSONG, SHI ZHIXIN, SHI SONGHUA, LIU XINCHENG, GUO YUNHAN
Year of Publication 01.05.2013
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Year of Publication 01.05.2013
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Power supply connector of spiral lamp cap of light-emitting diode (LED) bulb
FAN WENJUN, SHI SONGHUA, JIA SHOUBO, HAN FEI, WANG YUDA, WANG YONG, LU ZHIBEN
Year of Publication 03.04.2013
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Year of Publication 03.04.2013
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