PROCESS FOR PRODUCING ALPHA-ALUMINIUM OXIDE POWDER,申请号HU19920003641-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	PROCESS FOR PRODUCING ALPHA-ALUMINIUM OXIDE POWDER
摘要
申请公布号	HUT63367(A)	申请公布日期	1993.08.30
申请号	HU19920003641	申请日期	1992.11.20
申请人	LONZA AG.,CH	发明人	VAN DIJEN,FRANCISCUS,DE
分类号	C01F7/02;C01F7/44;C04B35/111;(IPC1-7):C01F7/02	主分类号	C01F7/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD OF PURIFICATION OF ACID METAL-CONTAINING SEWAGE

METHOD OF CARBON HEMOSORBENT REGENERATION

METHOD OF POLYMERIC SULFUR PRODUCING

HIGH-FREQUENCY TUBULAR OZONIZER

PNEUMATIC DISTRIBUTING MECHANISM

TETRA-(1-(BETA-HYDROXYETHYL)-2-METHYL-5-NITROIMIDAZOLE) ZINC (II) SULFATE HYDRATE SHOWING BACTERIOSTATIC ACTIVITY

SET MANUFACTURING GRANULES OF MATERIAL

STEP-TYPE SLEWING DEVICE

DEVICE FOR PIECE DISCHARGE OF FLAT THIN PARTS

APPARATUS FOR PRESSING PARTS AND CONTROLLING PRESSED PARTS FOR QUALITY

WELDING BURNER POSITIONING APPARATUS

METHOD OF MAKING RODS WITH LUGS ON THEIR ENDS

METHOD OF MAKING SHAPED ANNULAR BALNKS

TUBE ROLLING OUT APPARATUS

APPARATUS FOR COLD EXTRUSION OF CONSUMABLE ELECTRODE FOR VACUUM-ARC MELTING

METHOD OF MATERIAL DISINTEGRATION

VIBRATION-JAW CRUSHER

METHOD OF MAKING BUILTUP PARTS