国家/地区 | 中国(9) |
IPC部 |
C(9)
H(5)
A(3)
D(2) |
IPC大类 |
C09(9)
H05(5)
A47(3)
A61(2) C01(2) D01(2) |
IPC小类 |
C09D(9)![]() |
IPC |
C09D011/107(9)![]() |
发明人 |
ZENG C(9)![]() |
公开年 | 2020(5) 2021(4) |
申请年 |
2020(9)![]() |
专利权人 | GUANGDONG KO.(9) |
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
LI Z, WU L, ZENG C, LI M
WU L, YE D, HU Z, PENG L, ZENG C, KONG J, LIU Q, MA Y
WU L, YE D, HU Z, PENG L, ZENG C, KONG J, LIU Q, MA Y