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Patent List
Created on 09.07
No. | Application Date | Patent Number | Patent Title |
1 | 2017-01-20 | 201720071068.8. | A non-stop roll changing device for a color printing press |
2 | 2017-07-21 | 201720896495.X. | A portable shopping bag |
3 | 2017-07-21 | 201720890309.1. | A foldable hand-held plastic shopping bag |
4 | 2017-07-21 | 201720891837.9. | A film conveying device for packaging bags |
5 | 2017-07-21 | 201720891839.8. | A special packaging bag for tea |
6 | 2017-07-21 | 201720893142.4. | A moisture-proof and damp-proof food packaging bag |
7 | 2017-07-21 | 201720893125.0. | A mobile film storage device for packaging bags |
8 | 2017-07-21 | 201720890600.9. | A packaging bag for sunflower seeds |
9 | 2017-07-21 | 201720891825.6. | A cutting device for plastic film |
10 | 2017-07-21 | 201720891824.1. | A drying device for plastic film |
11 | 2017-07-21 | 201720891831.1. | An iron removal device for plastic film raw materials |
12 | 2017-07-21 | 201720893147.7. | An impurity removal device for plastic film raw materials |
13 | 2017-07-24 | 201720900172.3. | A waste bag detection device for a woven bag cutting machine |
14 | 2017-07-24 | 201720900151.1. | A detection table for a bag cutting machine |
15 | 2017-07-24 | 201720900153.0. | A cutting device for plastic inner bags |
16 | 2017-07-25 | 201720909261.4. | A scrap collection device for packaging bags |
17 | 2017-07-25 | 201720909119.X. | A film punching device for producing packaging bags |
18 | 2017-07-25 | 201720909120.2. | A placement rack for plastic film used in producing packaging bags |
19 | 2017-07-25 | 201720909290.0. | A punching machine for packaging bags |
20 | 2017-08-09 | 201720993859.6. | A wear-resistant, antibacterial, and anti-aging polypropylene film |
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