国家/地区 中国（4）
IPC部 B（4）
IPC大类 B22（4）
IPC小类 C09D（4）
IPC C09D007/61（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Surface coating of copper roller of belt furnace used for neodymium-iron-boron material, comprises silica gel coating comprising silicate and water catalyzing by acidic catalyst.

QIU X

Aluminum material with superconducting heat performance used in electric appliance device, comprises coating heat conducting material and curing agent on surface of aluminum alloy, drying and curing to obtain super-conductive aluminum material.

CHEN M

Preparing beach umbrella multi-folded rib, comprises e.g. mixing magnesium, cobalt, lanthanum, nickel, silicon, iron, germanium, germanium, yttrium, tin, and boron, smelting by vacuum medium frequency induction, casting, grinding, preparing into slurry, extruding, melt mixing, molding and spraying.

ZHANG J

Lead-acid storage battery casting flux drying device comprises ventilation block, ventilation pipe, ventilation hole and device body.

SHAO S, MA X