国家/地区
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC B32B001/08（2）
发明人
公开年 2022（2）
申请年 2020（2） 
专利权人

Apparatus for improving flow in pipelines, has air gap that provides upward movement of polyethylene terephthalate (PET) layer using opposite forces of alternate sides of PET layer, and configuring graphene layer to surround shell.

RAYNEL G R J, VILLETTE T T

High thermal conductivity and low gas permeability fluororesin tube useful for heat exchanger comprises fluororesin, thermally conductive flat filler and filler in form of nano-sized thermally conductive fibers.

CHOI J H