National Patent - Page 2 of 3 - Yunda Paper Machinery

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25

05.2020

Drum Pulping Cylinder Easy to Discharge Ropy Contaminants ZL201320883936.4
2020.05.25
21

05.2020

A Fully Lubricating Structure for Chain Wheel Shaft ZL201220502858.4
2020.05.21
21

05.2020

A Water Swinging Device for Pressure Screen ZL201220502927.1
2020.05.21
21

05.2020

An Enclosed Construction for Chain of Chain Conveyor ZL201220507767.X
2020.05.21
21

05.2020

An Upper Shield of Mid Consistency Pulper Pulp Tank ZL201220502670.X
2020.05.21
15

04.2020

A Combined Pressure Screen ZL201611204365.1
2020.04.15
15

04.2020

Tower-type Feed Dividing System ZL201410162070.7
2020.04.15
15

04.2020

A Fluid Counter-current Washing Device ZL201511010560.6
2020.04.15
15

04.2020

Cylinder of Drum Pulper ZL201310749009.8
2020.04.15
15

04.2020

An Up-Flow Pressure Pulp Screen ZL201410442202.1
2020.04.15

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