首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
VERFAHREN ZUR AUFARBEITUNG VON PHOSPHORSAEURE
摘要
申请公布号
DE3913853(A1)
申请公布日期
1990.10.31
申请号
DE19893913853
申请日期
1989.04.27
申请人
HOECHST AG, 6230 FRANKFURT, DE
发明人
BETTERMANN, GERHARD, DIPL.-CHEM. DR.;SCHIMMEL, GUENTHER, DIPL.-CHEM. DR.;TIEDEMANN, JENS, DIPL.-CHEM. DR., 5042 ERFTSTADT, DE
分类号
C01B25/027;C01B25/18;C01B25/238;C01B25/24
主分类号
C01B25/027
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND MEANS OF SYNCHRONIZING TIMING PULSES OF A THREE CHANNEL TRIPLICATED SYSTEM
FLUID MONITORING CAPACITANCE PROBE HAVING THE ELECTRIC CIRCUITRY MOUNTED WITHIN THE PROBE
ELECTRICAL APPARATUS HOUSING WITH INTERLOCK FOR REMOVABLE UNITS
VACUUM OPERATED PIEZOELECTRIC IGNITION MEANS AND ACTUATOR THEREFOR
COLOR TELEVISION RECEIVER AND DISPLAY SYSTEM
CALCIUM SILICATE CORROSION INHIBITING INSULATION MATERIAL CONTAINING ALKALI METAL SILICATE GLASS
SIMPLIFIED LAMP AND STRUCTURE COACTION SYSTEM
PHOSPHATING BATH AND PROCESS
HOT MELT HIGHWAY MARKING COMPOSITION
AEROSOL SAMPLER ARRANGEMENT AND PUMP THEREFOR
REPLACEABLE AND SELF-LUBRICATING BEARING ASSEMBLY
VARIABLE FLOW PATH SEAL
PRESSURIZED FOGGER
LIFT TRUCK
PACKAGE
PLOW STRUCTURES
CULTIVATING TOOL
LAWN CONDITIONING TOOL
APPARATUS FOR OIL PRODUCTION AMPLIFICATION BY SPONTANEOUS EMISSION OF RADIATION
TIRE MOUNTING AND DEMOUNTING MACHINE