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 dauerhaften Instandsetzung in Betrieb befindlicher Weichen- und Kreuzungsanlagen
摘要
申请公布号
DE846260(C)
申请公布日期
1952.08.11
申请号
DE1950A012658
申请日期
1950.12.24
申请人
GESELLSCHAFT FUER ALUMINOTHERMISCHE UND ELEKTRISCHE SCHWEISSUNGEN M.B.H.
发明人
LOTZE HEINRICH DIPL.-ING. DR.-ING.
分类号
E01B31/18
主分类号
E01B31/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
N,NH-BIS(ALKYLDIMETHYL)-2-DODECYLOXY-1,3-PROPANDIAMONIUMDIBROMIDES AND METHOD OF THEIR PREPARATION
ACTIVE FILLER FOR ADHESIVES AND METHOD OF ITS PRODUCTION
DEVICE FOR CIRCULAR COMPONENTS' ELECTROCHEMICAL LETTERING
LETTERING HEAD FOR DEFORMATIONLESS ELECTROCHEMICAL LETTERING WITH UNIFORM ELECTROLYTE DISTRIBUTION
MATERIAL FOR SOUNDPROOF FOILS PRODUCTION
RETARDING AGENT FOR CEMENT MIXTURES
CONTROL DEVICE FOR ROTATING NECKING-DOWN OR PLANNING HEADS
METHOD OF BENZOFURANALKYL AND BENZOTHIOPHENYLALKYL ACIDS' NEW SUBSTITUTED DERIVATIVES PRODUCTION
METHOD OF PHENTHIAZINES PRODUCTION
METHOD OF SOLID PARTICLE MATERIALS MIXING AND EQUIPMENT FOR REALIZATION OF THIS METHOD
2H-BENZOPYRAN'S BIOLOGICALLY EFFICIENT DERIVATIVES AND METHOD OF THEIR PREPARATION
DEVICE FOR WEFT MOTION MEASURING DURING SPRING REVERESE MOTION FROM UNWINDER
TEMPERATURE EVALUATION AUTOMATIC SYSTEM CONNECTION ESPECIALLY FOR MINES
SELF-SETTING SUSPENSION
PLATE FOR ELECTRONICS
DISCHARGING FILTER FOR OVERPRESSURE REDUCTION IN EXPLOSION-PROOF CLOSURE
HAND WRAPPING DEVICE FOR CHORDS
VERFAHREN FUER EINEN BLINDLEISTUNGSREGLER
SNOW REMOVING METHOD BY WELL
PARTIALLY ADJUSTABLE SERVICE PLATFORM DEVICE FOR GANTRY CRANE
