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 ZUM VERMINDERN DES AMMONIUMHYDROGENSULFIDGEHALTES IN EINEM DIESES ENTHALTENDEN ABWASSER
摘要
申请公布号
DE2053797(B2)
申请公布日期
1977.12.29
申请号
DE19702053797
申请日期
1970.11.02
申请人
发明人
分类号
C02F1/70;(IPC1-7):C02C5/06;C01B17/06;C02B1/28
主分类号
C02F1/70
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROLLING METHOD OF IGNITION TIMING
IMPROVEMENTS RELATING TO LIGHTWEIGHT BUILDINGS
A RAILWAY RAIL AND FASTENING ASSEMBLY
ELECTRIC APPARATUS OF WATER HEATING FOR CENTRAL HEATING(CALORIFIER)
DEVICE FOR CHARGING RAW MATERIAL INTO VERTICAL FURNACE
METHOD OF COOLING COMPRESSED GAS HALFWAY WITHOUT MAKING CONDENSED SUBSTANCES
PREPARATION OF STEEL PLATE WITH EXCELLENT RESISTANCE AGAINST HYDROGENNINDUCED CRACKING
PICKLING DEVICE FOR BENSON BOILER
REFUSE INCINERATING PLANT IN USE OF INDUCTION GENERATOR
TOKAMMERVARMEKEDEL TIL BRAENDERFYRING OG FYRING MED FAST BRAENDSEL
TUBE END STRUCTURE FOR HIGH TEMPERATURE HEAT EXCHANGER
COMBUSTION UNIT
CONTINUOUS VULCANIZATION DEVICE FOR RUBBER AND THE LIKE
BILLER FOR HOT EXTRUSION
HEATING HEAD FOR HOT GAS ENGINE
CONDUCTION ORERLAP CONTROL CIRCUIT FOR SWITCHED OUTPUT STAGES
COMPOSITION OF OLEFIN NITROL AND DIEN RUBBER POLYMER RESIN
ROTOR TIL SLAGLEMOELLE
MOLDING PATTERN
ELEKTRO-OPTISKT KOPPLINGSDON