DMMT001-305
中国发明专利:
ZL201710575063.3
ZL201110104841.3
中国实用新型专利:
ZL201621070921.6
ZL201721401468.7
ZL201721098520.6
ZL201820571001.5
ZL201720046502.7
ZL201820570861.7
ZL201721484132.1
ZL201821905314.6
ZL201821901654.1