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
Means for measuring effective and reactive components of low frequency alternating voltages and currents
摘要
申请公布号
GB822905(A)
申请公布日期
1959.11.04
申请号
GB19560001643
申请日期
1956.01.18
申请人
STAHLWERKE BOCHUM AKTIENGESELLSCHAFT
发明人
GERNHARDT PAUL
分类号
G01R19/02;G01R19/06
主分类号
G01R19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
An office building construction
A method for cleansing streptokinases
Treatment of cancer with somatostatin and analogs thereof
ABSORPTION ARTICLE WITH RELEASABLE ADHESIVE PATCH
DERIVATIVES OF VAPROOIC AND 1-VALPROENIC ACIDS AND PHARMACEUTICAL PREPARATIONS BASED THEREON
DERIVATIVES OF 3,4-DIHYDRO-2(1H)-QUINOLONE AND PHARMACEUTICAL COMPOSITION BASED THEREON
AMIDES OF SULFONAMIDOCARBONYLPYRIDINE-2-CARBOXYLIC ACIDS AND THEIR PYRIDINE-N-OXIDES, PROCESS OF THEIR PREPARATION AND THEIR USE AS A MEDICAMENT
SUBSTITUTED HETEROCYCLIC AMIDE ESTERS OF CARBOXYLIC ACIDS, PROCESS OF THEIR PREPARATION AND THEIR USE AS A MEDICAMENT
ESTERS OF SUGAR ALCOHOLS AND THE LIKE COMPOUNDS WITH SULFURIC ACID, PROCESS OF THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS BASED THEREON AND THEIR USE FOR PREPARING MEDICAMENTS
METHOD OF INCREASING PROPORTION OF POLYPROPYLENE BETA MODIFICATION, POLPROPYLENES AND THEIR USE
CHIRAL DERIVATIVES OF IMIDAZOL-1-ETHANOL, PROCESS OF THEIR PREPARATION AND INTERMEDIATES FOR PREPARING THEREOF
COPOLYMERS CONTAINING HYDROXY GROUPS AND CARBOXYLIC GROUPS, PROCESS OF THEIR PREPARATION, THEIR USE AND VARNISHES IN WHICH SAID COPOLYMERS ARE COMPRISED
DETERGENT CONTAINING FOAM-FORMATION REDUCING SYSTEM
PROCESS FOR PREPARING ESTERS OF HYDROXYPHENYLCARBOXYLIC ACIDS
NEUTRAL SELF-POLISHING EMULSION FOR TREATING FLOORS
POLYURETHANE BINDING AGENT CONTAINING A COMPOUND BASED ON SILOXANE FOR INTERNAL RELEASE OF A MOULD, THE USE OF SUCH BINDING AGENT FOR THERMALLY MOULDED LAMINATES
PROCESS AND APPARATUS FOR REMOVING BURRS AND CHAMFERING THROUGH HOLES
PROCESS FOR PRODUCING TISSUE PAPER BY APPLYING CHEMICAL ADDITIVES EMPLOYED IN PAPER INDUSTRY
GUIDE OF A MINING PLOUGH
ARRANGEMENT OF METALLIC LAMELLAR PACKING FOR FLAP VALVES