Wuchuan ZHU

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Zhuji, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cotton packaging roll film and preparation method thereof
- Patent number 11,046,492
- Issue date Jun 29, 2021
- ZHEJIANG YAJIA COTTON PICKER PARTS CO., LTD.
- Wuchuan Zhu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PACKAGING ROLL FILM AND PREPARATION METHOD THEREOF
- Publication number 20220227553
- Publication date Jul 21, 2022
- Zhejiang Yajia Cotton Picker Parts Co., Ltd.
- Wuchuan ZHU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
COTTON PACKAGING ROLL FILM AND PREPARATION METHOD THEREOF
- Publication number 20210070514
- Publication date Mar 11, 2021
- ZHEJIANG YAJIA COTTON PICKER PARTS CO., LTD.
- Wuchuan ZHU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL