Inventor

WANG DAOQUAN

CN2 patents

Patents

2 patents

US12349721B2Jul 8, 2025

Tobacco flavoring machine

XIAMEN TOBACCO IND CO LTD0 citations33

US9560879B2Feb 7, 2017

Tobacco shred feeding treatment device and method for improving heat energy and feed liquid absorption efficiency of tobacco shred

XIAMEN TOBACCO IND CO LTD0 citations23