国家/地区 |
中国(39)![]() |
IPC部 |
C(39)![]() |
IPC大类 |
C09(39)
C08(5)
B05(2)
H01(2) H05(2) |
IPC小类 |
C09D(39)![]() |
IPC |
C09D007/20(39)![]() |
发明人 |
ZHANG X(4)
CHEN W(2)
FENG L(2)
GUO X(2) HUANG F(2) HUANG L(2) JIANG Y(2) LI C(2) LI X(2) LIU S(2) LU Y(2) MA X(2) WANG M(2) WANG X(2) WEI S(2) |
公开年 |
2022(39)![]() |
申请年 | 2022(21) 2021(18) |
专利权人 | SHAANXI COAL.(2) |
LEI W, LU Y, LI X, CHEN X, MA K, ZHANG Y
WANG M, XU X, SONG F, SONG J, SONG L, SONG Z
YAN J, MA X, WEN Z, XU S
CUI J, ZHU G, WEI S, WEI K, GUO X, LIU S, QIAO J, CUI D