Now showing items 1-10 of 2
brevete de invenţie (2) |
invenţii (2) |
IPC: C25F 3/12 (2006.01) (2) |
cristale semiconductoare (1) |
IPC: B81C 1/00 (2006.01) (1) |
IPC: B82B 3/00 (2006.01) (1) |
IPC: C01B 13/18 (2006.01) (1) |
IPC: C01B 13/32 (2006.01) (1) |
IPC: C01D 3/04 (2006.01) (1) |
IPC: C01F 17/00 (2006.01) (1) |
Now showing items 1-10 of 2