HONG-JIAN MAO

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
TOOL FOR CLEANING ELECTRIC HEATING SMOKING DEVICE
- Publication number 20210076748
- Publication date Mar 18, 2021
- SHENZHEN ROYAL TOBACCO INDUSTRIAL LTD
- BIN CHEN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CLAMPING DEVICE
- Publication number 20150165595
- Publication date Jun 18, 2015
- HONG FU JIN PRECISION INDUSTRY(ShenZhen) CO., LTD.
- DE-YI HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS