国家/地区 |
中国(29)![]() |
IPC部 |
C(29)![]() |
IPC大类 |
C09(29)
H05(6)
A47(3)
E04(3) H01(3) A61(2) C01(2) C25(2) D01(2) G06(2) |
IPC小类 |
C09D(29)![]() |
IPC |
C09D011/52(29)![]() |
发明人 |
WU L(29)![]() |
公开年 | 2020(15) 2021(11) |
申请年 | 2020(26) |
专利权人 | GUANGDONG KO.(22) NINGBO GRAPH.(3) FUJIAN MATER.(2) |
ZHENG L, XU L, WU L, WANG J, WENG Z, TIAN Z
WU L, LIU Z, ZHU L, ZHOU S, XIAO H
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
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