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
Dispositif de sécurité de marche des trains de chemin de fer lors du franchissement de signaux placés à l'arrêt
摘要
申请公布号
FR774105(A)
申请公布日期
1934.11.30
申请号
FRD774105
申请日期
1934.06.04
申请人
发明人
BUETZBERGER FRED;SIEBENMANN DANIEL
分类号
B61L3/04
主分类号
B61L3/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR RECOVERING PHOSPHORUS FROM PETROCHEMISTRY PROCESS WASTEWATER
FLOATING AND SUBMERGED STRUCTURE CUTTING SLUDGE APPARATUS
A LINER OF SHOES
METHOD FOR MANAGING VISIT REPAIR SERVICE OF USER'S TERMINAL IN NETWORK, AND MANAGING SERVER USED THEREIN
THE WASTEBASKET WITH DUSTPAN
DISPENSER USING TOY CAR AND CAR LAUNCHER
A CAR TOY WHICH ACCOMMODATES CHARACTER SOUND OPERATION MEANS
A CAR TOY HAVING FILLED-IN HANDLE
Durchgangskontrolleinrichtung
Dichtstruktur für einen abnehmbaren elektrischen Rührbecher
APPARATUS FOR REMOVING WARPAGE OF SUBSTRATE
Regulerbar kantdefinerende barriere.
Transportabel borerigg og fremgangsmåte for sammenstilling av en borerigg ved et borested.
A SOUNDER FOR MOBILE APPARATUS
PRIVACY PROTECTION APPARATUS AND METHOD
Exhaust-Gas Recirculation Valve
VERTICALLY PHASE-SEPARATING SEMICONDUCTING ORGANIC MATERIAL LAYERS
APARELHO E MÉTODO DE EXTRAÇÃO PARA DISPOSITIVO DE TESTE DE FLUIDO CORPORAL DE ALTA SENSIBILIDADE
DISPOSITIVO DE ACIONAMENTO EM ROTAÇÃO
DISPOSITIVO PARA DETECTAR POSIÇÕES DE MUDANÇA DE TRANSMISSÃO
