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Inventor
QIN JIANJIAN
CN
2 patents
Patents
2 patents
US11538596B1
Dec 27, 2022
Sacrificial concrete for core catcher and preparation method thereof
UNIV NANJING FORESTRY
0 citations
44
US11673833B2
Jun 13, 2023
Strontium ferrite-based sacrificial mortar and its preparation method
UNIV NANJING FORESTRY
0 citations
43