Harbin
China
2
2021-04-29
The entities that hold a legal rights for patent applications filed by inventor Yang Fei:
Fei Yang from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Connection and separation device driven by memory alloy wires
#2 | 2021-04-22Locking and separating mechanism capable of achieving sequential release of multiple satellites and working method thereof
5056670 ⎘