FINELY DIVIDED, PRECIPITATED SILICA WITH HIGH STRUCTURE, METHOD OF ITS PREPARATION AND USE,申请号US19910694881-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	FINELY DIVIDED, PRECIPITATED SILICA WITH HIGH STRUCTURE, METHOD OF ITS PREPARATION AND USE
摘要
申请公布号	US5123964(A)	申请公布日期	1992.06.23
申请号	US19910694881	申请日期	1991.05.16
申请人	DEGUSSA AKTIENGESELLSCHAFT	发明人	KERNER, DIETER;WAGNER, ADOLF;SCHMIDT, FELIX;BAUER, DIETRICH
分类号	C01B33/187;C01B33/193;C09C1/30;C09D7/00	主分类号	C01B33/187
代理机构		代理人
主权项
地址

您可能感兴趣的专利

OPTICAL DISK DEVICE

FILM THICKNESS MEASURING METHOD AND DEVICE, AND RECORDING MEDIUM

MECHANICAL SPLICE

SAMPLE ANALYZER

BALL VALVE TYPE ORIFICE SWITCHING TYPE CONDENSATE EJECTION DEVICE

INCANDESCENT LAMP FOR HEAT SOURCE

MAGNETIC RECORDING MEDIUM, METHOD FOR PRODUCING SAME AND INFORMATION REPRODUCING DEVCE

SOLID-STATE IMAGE PICKUP ELEMENT

AUTOMATIC SENSITIVITY ADJUSTMENT SYSTEM OF SOLID-STATE IMAGE SENSOR CAMERA

IMAGE PICKUP DEVICE, CAMERA MODULE, AND CAMERA SYSTEM

IMAGE COMPRESSOR, IMAGE-COMPRESSING METHOD AND RECORDING MEDIUM

ALUMINIUM BOARD AND CERAMICS CIRCUIT BOARD USING THE SAME

UPDATING PROCESSING MODULE OF JOURNALIZING SLIP TABLE DATA CORRESPONDING TO CUSTOMIZATION

DIGITAL TELEPHONE EQUIPMENT

MAGNETIC DISK DEVICE

OPENING DEVICE OF POUCH CONTAINER FOR FILLING CONTENT

LOTTERY METHOD AND SYSTEM USING STOCK-INDEX INFORMATION AND SYSTEM FOR PROVIDING LOTTERY SERVICE

WATER PURIFYING SYSTEM CAPABLE OF PREVENTING ENVIRONMENTAL HORMONE IN APARTMENT OR COMMON WATER TANK AND OF STERILIZING

PRODUCTION OF FUNCTIONAL PRODUCT FOR LOWERING BLOOD PRESSURE AND PROMOTING BLOOD CIRCULATION USING SIEGESBECKIA GLABRESCENS MAKINO AND SILK PEPTIDE