Sewage plant glass fiber reinforced plastic cover plate with observation window

The utility model relates to a sewage plant glass fiber reinforced plastic cover plate with an observation window, which comprises a glass fiber reinforced plastic cover plate with a double-layer structure and reinforcing ribs, an observation cover plate is hinged on the glass fiber reinforced plast...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG SHIKUN, LI YUE, XI GUOYUN, LIU BO, GUO YUN, YANG WEI, HU WENHUI, HU ZHENLONG, LIAO JINGMENG, LI LIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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