国家/地区 中国（4）
IPC部 B（4）
IPC大类 B22（4）
IPC小类 C09D（4）
IPC C09D001/00（2） C09D005/08（2） C09D007/61（2）
发明人
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人

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

Graphene and nano-silver composite material comprises resistivity of graphene and nanosilver composite material, and is prepared by reacting graphene oxide with secondary oxidant to obtain modified graphene oxide.

GUO X, LIU Z, XIE L, LI X, CHEN C

Spoke alloy disc material used in spoke disc, comprises zinc, magnesium, copper, scandium, zirconium, iron, nickel, silicon, phosphorus diatomite, modified diatomite, and sulfur diatomaceous earth.

ZHAO X