Haiming DU

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic dosing device
- Patent number 9,820,615
- Issue date Nov 21, 2017
- Zhuhai Unilink Technology Co., Ltd.
- Shuqiang Jin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC DOSING DEVICE
- Publication number 20170042383
- Publication date Feb 16, 2017
- ZHUHAI UNITECH POWER TECHNOLOGY CO., LTD.
- Shuqiang JIN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...