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Guangdong Province, CN
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Patents Grants
last 30 patents
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Patent Grant
Flattening-realizable file rack and assembling method thereof
Patent number
11,407,555
Issue date
Aug 9, 2022
DONGGUAN JIAYAOXING PACKING PRODUCTS CO., LTD.
Yaolong He
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
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Patent Application
FLATTENING-REALIZABLE FILE RACK AND ASSEMBLING METHOD THEREOF
Publication number
20220053929
Publication date
Feb 24, 2022
Dongguan Jiayaoxing Packaging Products Co., Ltd.
Yaolong HE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL