| 国家/地区 | 中国(12) |
| IPC部 | C(9) |
| IPC大类 | C02(6) C10(2) |
| IPC小类 | C02F(6) C10G(2) |
| IPC |
C02F001/40(4)
C02F001/44(4)
C02F101/30(4)
C02F103/36(4) C02F103/10(2) C10G053/02(2) |
| 发明人 |
JIANG C(12)
|
| 公开年 | 2017(8) 2018(4) |
| 申请年 |
2017(12)
|
| 专利权人 | SHENGLI OILF.(8) |
WEI A, LIU Y, SHA X, ZHANG M, FAN J, SUI X, JIANG C, SUI S, XU H, GUO F, CHE C, WANG Z, ZOU X
JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y
JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y
JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y
JIANG C, PEI H, SUN L, YOU X, YANG Y
JIANG C, YANG L, ZHOU W
JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y
JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y
