国家/地区 | 中国(6) |
IPC部 |
C(7)![]() |
IPC大类 |
C04(7)![]() |
IPC小类 |
C04B(7)![]() |
IPC |
C04B035/563(4)
B22D019/08(3)
C04B035/622(3)
F41H005/04(3) C04B035/626(2) C04B035/645(2) |
发明人 |
FANG N(4)
CUI Y(3)
FU S(3)
XIA L(3) ZHAO L(3) |
公开年 |
2018(7)![]() |
申请年 | 2017(5) 2018(2) |
专利权人 | ZHEJIANG LIT.(4) |
XIA L, CUI Y, ZHAO L, FU S, FANG N
XIA L, CUI Y, ZHAO L, FU S, FANG N
XIA L, CUI Y, ZHAO L, FU S, FANG N