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
Improvements in or relating to control systems for electric motors driving elevators
摘要
申请公布号
GB612916(A)
申请公布日期
1948.11.19
申请号
GB19460017191
申请日期
1946.06.06
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
B66B1/36
主分类号
B66B1/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOFTWARE FOR VIDEO CLUBS
PREPARATION PROCESS FOR CONDENSED AMMONIUM NITRATE SOLUTIONS
DECORATIVE TILES
MANUFACTURE OF SUBSTITUTED BENZOTRICHLORIDE
NONWOVEN SHEET
CONNECTION MOUNT ADAPTOR FOR COAXIAL CABLE IN LIGHT-DUTY CIRCUIT AND WIRE PANEL
TOUCH ENHANCING PAD
Receptacle for storing and classifying (filing) medicines (drugs)
FILTRE PRESSURISE
PHARMACEUTICAL COMPOSITIONS CONTAINING CROMOGLYCATES
Method for extracting natural flavouring from mushroom-trimming rejects
REGULATEUR DE PRESSION POUR CIRCUIT DE CARBURANT LIQUIDE
Process and machine for calibrating and cleaning fibres of wool and the like
PREPARATION PROCESS FOR N-OXIDATED PYRIDIL CARBOXYLIC ESTER
PREPARATION PROCESS FOR 3-CHLORO-5-TRIFLUOROMETHYL PYRIDINE
DISPOSITIF D'AJUSTEMENT POUR UN CABLE DE COMMANDE D'UNE BICYCLETTE
DISPOSITIF DE BLOCAGE DES POSITIONS D'UN ARBRE DE MECANISME DE CHANGEMENT DE VITESSES
MECANISME SELECTEUR DU RAPPORT DE TRANSMISSION
MACHINE POUR REVETIR UNE SURFACE QUELCONQUE AVEC UN MATERIAU COMPOSITE DE FIBRES ET DE RESINE
PROCESS FOR THE PREPARATION OF DIALKANOYLOXYBENZYLIDENE DIALKANOATE