国家/地区 | 中国(8) |
IPC部 |
B(9)![]() |
IPC大类 |
B32(9)![]() |
IPC小类 |
B32B(9)![]() |
IPC |
B32B009/00(7)
B32B009/04(7)
B32B033/00(7)
B32B027/02(6) D03D013/00(5) D03D015/283(5) B32B007/12(4) B32B027/36(4) D03D015/275(4) B32B027/12(3) D03D015/47(3) D03D015/50(3) B32B003/08(2) B32B003/30(2) B32B005/02(2) |
发明人 | CHEN J(2) |
公开年 |
2022(9)![]() |
申请年 |
2021(9)![]() |
专利权人 |
SLEEVE WITH NANOMATERIALS (VARIANTS) USED IN THE MANUFACTURE OF HOUSINGS, POWER STRUCTURES, FITTING.
VOLKOV M V, MOROZOV O V
JIN T, SHEN J, WU D, SHEN M
LONG Z, CHEN J, ZHANG H, MA T, LAI Y