Production and modification device for coal ash fireproof door core plate

The utility model discloses a coal ash fireproof door core board production modification device which comprises a modification machine and a feeding port, the feeding port is located at the top of the modification machine, and the top of the modification machine is fixedly connected with a feeding p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN XIAOYAN, SUN GUOSEN, WANG JINGBEI, LI MENGLIN, TIAN FENGYUAN, PENG JUNHAI, ZHANG QINGYU, LI XI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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