23- utility model patent - a production system for special-shaped heat pipe
Release time：2022-06-09 16:01:22
classification：Patent Certificate
Browse times
-
Classification：Patent Certificate
- Number of hits：
- Release date：2022/06/09
- Online inquiry
Last：22- utility model patent - a B-type pipe production line
Next：24- utility model patent - an automobile radiator with ultra-thin heat dissipation tube