国家/地区 中国（2）
IPC部 A（3） C（3）
IPC大类 A63（3）
IPC小类 A63B（3）
IPC
发明人
公开年 2021（3）
申请年 2021（3） 
专利权人

Portable breathing training device, has clamping seat whose outer surface is sleeved with balloon main body, and hollow rod whose outer surface is formed with thread groove, where outer surface of thread groove is connected with limiting plate.

TENG S

Printed nanocomposite material used for forming printed strain sensor, comprises polymer, crosslinking agent which is weak-crosslinking agent, that forms transient crosslinks between two or more polymer chains, and conductive nanomaterial, and is printed in form of film or sheet.

COLEMAN J, ODRISCOLL D, BOLAND C, MCMAHON S

Scribing paint comprises paint coating comprising polyurethane paint, epoxy resin paint or acrylic resin paint, and conductive material comprising solid conductive material or liquid conductive material.

WU Z, WANG Z, XU J