国家/地区 | 中国(8) |
IPC部 |
C(8)![]() |
IPC大类 |
C09(8)
H05(6)
A47(3)
A61(2) D01(2) |
IPC小类 |
C09D(8)![]() |
IPC |
C09D011/102(8)![]() |
发明人 |
LIU Q(8)![]() |
公开年 | 2020(4) 2021(4) |
申请年 |
2020(8)![]() |
专利权人 | GUANGDONG KO.(6) HUNAN SINCE .(2) |
WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q
WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q
WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q
WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q
HUANG J, YU D, HE P, LIU Q, XIE X
HUANG J, YU D, HE P, LIU Q, XIE X
WU L, YE D, HU Z, PENG L, ZENG C, KONG J, LIU Q, MA Y