国家/地区 |
中国(9)![]() |
IPC部 |
C(9)![]() |
IPC大类 | C09(9) C08(2) |
IPC小类 |
C09D(9)![]() |
IPC |
C09D005/14(9)![]() |
发明人 |
CHEN J(9)![]() |
公开年 | 2020(3) 2021(3) 2017(2) |
申请年 | 2021(3) 2017(2) 2020(2) |
专利权人 | GUANGDONG JU.(2) SICHUAN CARP.(2) |
FAN G, REN Z, HE Q, CHEN X, CHEN J
FAN G, HE Q, CHEN X, CHEN J
CHEN J, CHEN Z, WANG Y, JIANG T, JIN G
CHEN J, JIANG Y, LI Z, WANG W, XIE W, LI Q, ZHANG W, XU Y, LUO J, CHEN L, SUN Z, ZHAO X, XIAO F, ZHANG Y, AN J
FENG J, WANG F, LIU X, CHEN J, CAI G, MAO J
CHEN J, ZHOU X, TANG Z, LU J, DAI Y, GUO L
CHEN J, TANG Z, ZHOU X, LU J, DAI Y, GUO L