国家/地区 中国（3）
IPC部 F（2）
IPC大类
IPC小类
IPC
发明人 CHEN D（3）
公开年 2023（2）
申请年 2022（3）
专利权人 CHEN D（3）

Multi-functional baby-care cradle used on swinger or hung, has two miniature electric push rod structures that are connected with mounting seats by rotating shafts and be respectively fixed on inner bottom of driving base and bottom side of movable bottom pad.

CHEN D

Luminous electric heating plate, has base material whose bottom layer is connected with graphene electric heating module, where whole or partial area of surface layer of base material is connected to self-luminous surface layer.

CHEN D

Thermal insulation material for fire fighting, comprises aramid, aerogel, carbon fiber, polyacrylate, acetone, composite dry gel, adhesive, and surface yarn, prepared by e.g. coating thermal insulation aramid cloth and surface yarn with one side of flame-retardant viscose agent and drying.

CHEN D