Harbin
China
3
2022-04-21
The entities that hold a legal rights for patent applications filed by inventor Liu Junjie:
Junjie Liu from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Free piston generator based on rigid synchronous transmission system
#2 | 2022-04-21Free piston generator based on split thermodynamic cycle
#3 | 2022-04-21Six-cylinder opposed free piston internal combustion engine generator
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