国家/地区 | 中国(5) |
IPC部 |
C(5)![]() |
IPC大类 | C10(3) |
IPC小类 | C10M(3) C10N(3) |
IPC |
C10N030/06(3)
C10N030/08(3)
C10M169/04(2)
C10N030/10(2) C10N030/12(2) C10N040/02(2) |
发明人 |
QIU C(5)![]() |
公开年 | 2023(4) |
申请年 |
2022(5)![]() |
专利权人 | DONGGUAN ODS.(4) |
MA X, LIAO Q, QIU J, QIU C, GUO Z
MA X, LIAO Q, QIU J, QIU C, GUO Z
MA X, LIAO Q, QIU J, QIU C, GUO Z
MA X, LIAO Q, QIU J, QIU C, GUO Z