| 国家/地区 |
中国(3)
|
| IPC部 |
C(3)
B(2)
H(2)
|
| IPC大类 | C01(2) H01(2) |
| IPC小类 | C01B(2) |
| IPC | C01B031/04(2) |
| 发明人 |
WEI J(3)
|
| 公开年 | |
| 申请年 | |
| 专利权人 | METAL IND RE.(2) |
KALB J, IFTIME G, WEI J, PANDEY R, RAHULPANDY, JUNHUA W, JAMIKALB
HUANG C, CHIU S, CHU C, CHUANG Y, WANG C, WEI C, HUANG J, QIU S, ZHU J, ZHUANG Y, WANG Z, WEI J, WANG J
HUANG C, CHU C, CHIU S, WANG C, WEI C, CHUNG C, WU B, HUANG J, QIU S, WANG J, ZHU J, WEI J, ZHONG C, HUANG C H, CHU C W, CHIU S M, WANG C C, WEI C M, CHUNG C J, WU B H
