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
Einrichtung in Eisenbahnanlage zur Beeinflussung der Stellorgane von Eisenbahnsignalen und Weichen.
摘要
申请公布号
CH194331(A)
申请公布日期
1937.11.30
申请号
CHD194331
申请日期
1936.09.12
申请人
BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME
发明人
BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RANDOM PROCESS PARAMETER PROBABILITY DISTRIBUTION DETERMINATION DEVICE
METHOD OF PRODUCING TWISTED MAGNETIC CIRCUIT OF ELECTRIC MACHINE
DISPLAY DEVICE
DEVICE FOR RECEIVING AND TRANSMITTING INFORMATION
SIGNALLING DEVICE
DEVICE FOR REPRODUCING DEPENDENCE OF FRICTION COEFFICIENT ON DURATION OF REPOSE PERIODS AND FRICTION PAIR COMPONENT MOTION
DEVICE FOR ADJUSTING AND MAINTAINING LOAD CURRENT ON THE SET LEVEL
DEVICE FOR FORCED SWITCHING-ON OF ELECTROMAGNETIC MECHANISM
FREQUENCY MARK FORMING DEVICE
SCANNING DEVICE FOR ULTRASONIC INSPECTION
PENTOXIL DETERMINATION METHOD
INSTRUMENT FOR DETECTING OIL AND PETROLEUM PRODUCTS IN WATER
ROTARY VISCOMETER
IMPACT TESTING DEVICE
DEVICE FOR DYNAMIC ROTOR BALANCING BY LASER BEAM
REVERSIBLE TRACKING SYSTEM
DEVICE FOR MOVING FLAW DETECTING EQUIPMENT INSIDE PIPE-LINE
DEVICE FOR LOOSE MATERIAL SHIFT TESTING
CORELESS INDUCTION FURNACE
DETACHABLE PIPELINE JOINT