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
RAILWAY SWITCH CONTROLLING APPARATUS
摘要
申请公布号
CA507447(A)
申请公布日期
1954.11.16
申请号
CAD507447
申请日期
申请人
THE UNION SWITCH AND SIGNAL COMPANY
发明人
HARRY C. VAN TASSEL
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
Vernetzbare Polyethylene Zusammensetzung, Verfahren zur Herstellung eines Rohres und Rohr
Ladungsmesseinrichtung
Substituierte, annellierte Imidazole und Pyrazole und ihre Verwendung
SHIELDING APPARATUS OF DUST COMI NG INTO THE WINDOW OF A BUILDING
COMBUSITION ADDITIVE COMPOSITION COMPRISING BORATE ION OF LIQUID CRYSTAL PHASE, AND METHOD OF PREPARING THE SAME
NEW TYPE OF SHOWER
TWISTER WHICH CAN PREVENT DAMAGE FROM THE FREEZE
ANKLE PROTECTOR AND A SHOE WITH AN INSOLE
APPARATUS AND METHOD FOR CALCULATING THE REMOVAL EFFICIENCY OF HEAVY METALS IN ACID MINE DRAINAGE
Verzögerte Ausführung auf mehreren Prozessoren
Technik, um Information zwischen unterschiedlichen Kohärenz-Domains von Caches zu nutzen
Method for determining target curve slant of motor car when driving on curvilinear track portion, involves computing modified momentary target curve slant by weight of target curve slant with target curve slant weighting factor
METHOD, DEVICE, AND SYSTEM FOR MACHINE TERMINAL COMMUNICATION
Method for increasing security during signing of e.g. paper and/or during authorization of acknowledgement process, involves carrying out electronic storage or intermediate storage of metadata of signing/authorization on object
Producing foamed component made of plastic, preferably a motor vehicle component, comprises e.g. mixing a carrier material in plastic base material, producing a plastic melt, and introducing and foaming polymer melt in a mold cavity
Protective covering system for wall of building construction, particularly for mechanical protection of concrete surfaces of buildings such as industrial plants, has multiple individual layers, which are stacked on top of each other
Method for increasing safety with signing of document, involves producing and storing digital signature of signed document according to finishing and signing for signed document if all signatures are determined to be valid
Warning apparatus for warning vehicle driver, has vibration generator that is provided with sealed vibration motors for producing vibration signals simultaneously in response to trigger signal of driver assistance system
Switch device for control device of motor car, has evaluation device which controls switch in function of current that flows through switch and input voltage of switch
Device useful for coating semiconductor substrates, comprises processing unit, which is centrally arranged transfer module, loading- or unloading interface, power modules comprising a gas mixing system, pipelines, and a service space