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
Verbesserung der Zuverlässigkeit beim Erkennen von Schienenkreuzungsereignissen
摘要
申请公布号
DE102012204901(A8)
申请公布日期
2012.12.27
申请号
DE201210204901
申请日期
2012.03.27
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BOBBITT, RUSSELL P.;KJELDSEN, FREDERIK C. M.;ZHAI, YUN
分类号
B61L23/00
主分类号
B61L23/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CRYOGENIC THIN FILM APPARATUS
MEMORY PROTECTION SYSTEM
HIGH PRESSURE DISCHARGE LAMP
SURFACE HEATING UNIT FOR SPILL-PROOF COOKTOP
ELECTRONIC SWITCHING TELEPHONE SYSTEM
BATTERY SEPARATOR
REMOVAL OF CATALYST RESIDUES FROM POLYMERS
PRODUCTION OF HIGHLY ELASTIC SHAPED ELEMENTS
ISOCYANATE AND ISOTHIOCYANATE COMPOSITIONS AND POLYURETHANES THEREOF
VULCANIZING OF OLEFIN COPOLYMERS
WATER-SOLUBLE FILMS
METHOD OF MAKING STABLE EMULSIONS OF IMMISCIBLE SOLUTIONS OF ELASTOMERS, THERMOPLASTIC POLYMERS AND ETHYLENICALLY UNSATURATED MONOMERS AND MAKING OF TOUGHENED POLYMERS
AMYLOSE COMPOSITION
REFRACTORY BODY AND MANUFACTURE THEREOF
PRODUCTION OF NEW HERBICIDAL COMPOSITIONS
PREPARATION OF ALUMINUM ALKOXIDES
PROCESS FOR THE PREPARATION OF ALKYLENE GLYCOLS
17.alpha.-ACYL-16.alpha.-HYDROXYPREGNENE DERIVATIVES AND PROCESS FOR PREPARING THEM
PROCESS FOR SEPARATING SUGARS
THERMOPLASTIC CONTAINERS