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 REINIGUNG VON KOHLESCHLAMMHALTIGEM SPUEL- UND PROZESSWASSER
摘要
申请公布号
DD268462(A1)
申请公布日期
1989.05.31
申请号
DD19880312528
申请日期
1988.01.29
申请人
VEB "OTTO GROTEWOHL" BOEHLEN,DD
发明人
SEIDEL,GOTTFRIED,DD;JAEHNICHEN,HANS-JOACHIM,DD;KNAUTH,DIETER,DD;SCHULZ,REINER,DD;STEUDTE,SIEGFRIED,DD
分类号
C02F1/38;C02F1/52;(IPC1-7):C02F1/38
主分类号
C02F1/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
N'-BENZOYL-N''-PHENYL 1, 3-DIAMINOPROPAN-2-OLS
MERCURY XENON DISCHARGE LAMP
MAGNETISMMDRIVING ARC WELDING PROCESS
ELEVATED TYPE SPOOL CARRIER
METHOD FOR TRANSMISSION OF PCM WORDS AND A DIGITAL EXCHANGE EXECUTING THE METHOD
HYDROGEN END-CAPPED FLUOROCARBON SILOXANE COMPOSITION
AZO DYES FOR SYNTHETIC FIBERS
THERMOPLASTIC CARBONATE-MODIFIED COPOLYESTERS AND A PROCESS FOR THEIR PREPARATION
PROCESS FOR THE PRODUCTION OF STABLE DISPERSIONS
VOLTAGE BOOST CIRCUIT FOR TELEPHONE SYSTEMS
DEFECT COMPENSATION SYSTEMS
METHOD AND APPARATUS FOR RECORDING SEISMIC SIGNALS
FLASHLAMP EXCITED FLUID LASER AMPLIFIER
STOP-MOTION APPARATUS OF WEAVING LOOMS
CAPSTAN CONTROL FOR A TAPE DRIVE SYSTEM
MICROWAVE OVEN BLOWER INTERLOCK CIRCUIT
ROTARY HEAD TYPE MAGNETIC VIDEO RECORDING AND REPRODUCING SYSTEM
AQUEOUS AMINOPLAST RESIN COMPOSITIONS HAVING IMPROVED STORAGE LIFE
MENISCUS DAMPENING DROP GENERATOR
PROCESS AND DEVICE FOR SPRAYING LIQUID