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CHENGDU, CN
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last 30 patents
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Patent Application
GRAPHENE-SUPPORTED NOBLE-METAL COMPOSITE POWDER AND PREPARATION MET...
Publication number
20230207656
Publication date
Jun 29, 2023
SHAANXI UNIVERSITY OF TECHNOLOGY
Hui Zhang
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CONSTRUCTION METHOD FOR MAKING WATER-RICH SAND LAYER SHIELD OVER CR...
Publication number
20210301660
Publication date
Sep 30, 2021
Bridge & Tunnel Engineering Company of the Third Engineering Group Co. Ltd. o...
Gangzhu LI
E21 - EARTH DRILLING MINING