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
Fault-locating device
摘要
申请公布号
US2338245(A)
申请公布日期
1944.01.04
申请号
US19420458283
申请日期
1942.09.14
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HAYS JAMES B.;SHUHART JOHN H.
分类号
H01B7/32
主分类号
H01B7/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for supplying material sequentially
FILM COMPRISING NANO PHOSPHOR
Apparatus And Method Diagnosing Connection State Of Radio Antenna Using Car
Apparatus for Controlling Circulation of Flow in Homogenizer Automatically and Method for the Same
TRANSMISSION PARAMETERS FOR VERY HIGH THROUGHPUT TRANSMISSION
A SMART PHONE HOLDER FOR CAR
P450 The activating method or cytochrome P450 using Eosin Y
METHOD OF PREPARING SINGLE CRYSTAL COLLOIDAL MONOLAYER ON SUBSTRATE AND DISPLAY DEVICE COMPRISING THE SUBSTRATE
ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACURING THE SAME
Method for Providing OTP based on Location
HORN ARRAY TYPE ANTENNA FOR DUAL LINEAR POLARIZATION AND HORN USING THE SAME
SLAB
CONTROLLER AND METHOD, DEVICE AND SYSTEM FOR USE IN CONFIGURING SAME
MATERIAL HANDLING CONVEYOR VEHICLE
METHODS FOR PRODUCING DOPAMINERGIC NEURONS AND USES THEREOF
LIGHT BULB AND METHOD AND SYSTEM FOR USE IN CONFIGURING SAME
ADHESIVE TAPE DISPENSER AND AN ADHESIVE TAPE ROLL
DEVICE FOR THE PRODUCTION OF MILK-BASED DRINKS EQUIPPED WITH A SAFETY DEVICE AND COFFEE MACHINE COMPRISING SUCH A DEVICE
ORNAMENTAL COVER FOR CHRISTMAS TREE BASE
ORNAMENTAL COVER FOR CHRISTMAS TREE BASE
