国家/地区 |
中国(6)![]() |
IPC部 |
B(6)![]() |
IPC大类 |
B32(6)
C08(6)
H05(2)
|
IPC小类 |
B32B(6)![]() |
IPC |
B32B027/30(6)![]() |
发明人 |
CHU H(3)
FU C(3)
GAO Y(3)
NIE W(3) QIAN J(3) RAN X(3) WANG C(3) |
公开年 | 2021(5) |
申请年 |
2020(6)![]() |
专利权人 | CHANGCHUN AP.(3) |
RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H
RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H
RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H
FAN R, WANG Z, TIAN J, SUN K, WU X
ZHANG B, JIANG X, KONG X, LIANG J
YAN L, YUAN K, LUO Y, WEN Z, LUO C, JI L, GE J, ZHAO W, ZHANG M, CUI R