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Ningde, CN
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last 30 patents
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Patent Grant
Rolling apparatus
Patent number
12,115,749
Issue date
Oct 15, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Peng Peng
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
ROLLING APPARATUS
Publication number
20240198617
Publication date
Jun 20, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Peng PENG
H01 - BASIC ELECTRIC ELEMENTS