Ash conveying device capable of preventing ash conveying pipe from being blocked
RUAN ZEMIN, ZHANG HAITAO, GU XIAOCEN, ZHANG YI, MA GUANGJIN, ZHANG FAN
Year of Publication 10.03.2023
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Year of Publication 10.03.2023
Patent
Ventilation dust collection device
RUAN ZEMIN, ZHANG HAITAO, ZHANG YI, GU XIAOCEN, MA GUANGJIN, ZHANG FAN
Year of Publication 29.11.2022
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Year of Publication 29.11.2022
Patent