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last 30 patents
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Patent Application
METHOD FOR PREPARING POLYMER MOULD-FREE STEREOSTRUCTURE FOAMED PROD...
Publication number
20210332210
Publication date
Oct 28, 2021
Guangdong Speed New Material Technology Co., Ltd
Yunping FENG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
INTRA-MODE MOULDING FOAM MOLDING DEVICE OF THERMOPLASTIC POLYMER PA...
Publication number
20200338794
Publication date
Oct 29, 2020
Guangdong Speed New Material Technology Co., Ltd
Yunping FENG
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL