国家/地区 |
中国(9)![]() |
IPC部 |
A(9)![]() |
IPC大类 |
A41(9)![]() |
IPC小类 |
A41D(9)![]() |
IPC |
B32B027/02(9)
A41D031/02(8)
B32B027/12(8)
B32B027/36(7) A41D031/30(6) B32B009/04(5) A41D031/04(4) A41D031/12(4) B32B007/12(4) B32B009/00(4) B32B009/02(4) B32B027/32(4) A41D031/14(3) B32B027/34(3) B32B033/00(3) |
发明人 | |
公开年 | 2021(6) 2020(2) |
申请年 |
2020(9)![]() |
专利权人 |
WU X, SONG T, LIN D, LIN Y
CHEN A, CHEN Z, ZHU Z, GU H, YANG M, HUANG C, LIU Q
HE J, LIU C, LIAO X, SHAO W, LIU F, QI L, ZHANG Y, YU W, YUAN P, CHEN Y, YUE W, TIAN L, BU W, CHU Y