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Year of Publication 31.01.2023
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Laser welding equipment and laser welding system
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Anti-falling gate-type scaffold structure
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Year of Publication 24.02.2023
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Reversible elevator shaft protection device
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Year of Publication 24.02.2023
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Concrete pump pipe cleaning device capable of recycling water repeatedly
MI JINKE, TIAN KUN, WU DINGBANG, SHI YAWEI, LI YANJUN, LIU MINGZHOU, CHEN FEI, YAN GUOPENG
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
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Laser shutter and laser
LI CHENG, YAO YAN, LIU MINGFENG, YAN GUOPENG, DENG LI, YAN DAPENG, SHI JIANHONG, ZHOU WANJUN
Year of Publication 25.12.2020
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Year of Publication 25.12.2020
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