PROCESS FOR THE PREPARATION OF SODIUM MONOSULPHIDE,申请号EP19900107315-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 THE PREPARATION OF SODIUM MONOSULPHIDE
摘要
申请公布号	EP0399209(B1)	申请公布日期	1992.12.23
申请号	EP19900107315	申请日期	1990.04.18
申请人	DEGUSSA AKTIENGESELLSCHAFT	发明人	BITTNER, FRIEDRICH, DR.;HINRICHS, WALTER, DR.;HIPPE, LUTZ, DR.;LANGE, LUDWIG, DR.;SPLETT, ERICH
分类号	C01B17/22	主分类号	C01B17/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD OF PERFORMING A SLIDING WINDOW SEARCH

File distribution system and method thereof

Process for producing blends of tackifying resins and polyphenylene ethers

WAFER-LEVEL CHIP SCALE PACKAGE AND FABRICATING METHOD THEREOF

Treatment of pain

PIGMENT-BASED INK COMPOSITIONS

NOVEL COMBINATION OF LOTEPREDNOL AND ANTIHISTAMINES

SERENOA REPENS EXTRACT FOR REDUCING SYMPATHOMIMETIC-INDUCED SIDE EFFECTS

Devices for three-dimensional imaging and recording

Electrical power management apparatus

Acoustic devices

Low frequency electromagnetic absorption surface

Integrated circuit with boundary scanning system including an asynchronous reset test

Sootblower mechanism providing varying lance rotational speed

Guard preventing access to ladder

Mounting base for a removable head

Control line actuation of multiple downhole components