国家/地区 中国（2）
IPC部 A（2）
IPC大类
IPC小类
IPC
发明人 ZHOU T（2）
公开年 2020（2）
申请年
专利权人 ZHOU T（2）

Nursing device for knee, has knee pad whose outer side is detachably connected with covering layer, where inner part of covering layer is detachably connected with graphene heating sheet, and knee pad detachably connected with fixing belt.

ZHOU T

Breeding management plant graphene for flower and forest activity, comprising single-layer and multi-layer graphemes applied in forestry and agricultural field for breeding and seedling application in forest and flower activity.

ZHOU T