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
TELEGRAPH SIGNAL DISTORTION INDICATING DEVICE
摘要
申请公布号
CA505877(A)
申请公布日期
1954.09.14
申请号
CAD505877
申请日期
申请人
THE WESTERN UNION TELEGRAPH COMPANY
发明人
GEORGE L. ERICKSON
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
APPARATUS FOR OPENING AND CLOSING FOR SIMPLE PLASTIC GREENHOUSE
POWER SUPPLY DEVICE
POTENTIAL MEASURING APPARATUS
DIGITAL COMPOSITE MACHINE
COPYING MACHINE
COMMUNICATION TERMINAL DEVICE
PHASE CORRECTING DEVICE FOR CDMA RECEIVED SIGNAL
CULTURE OF CHAMPIGNON AND PROCESSING OF CHAMPIGNON
DIAGNOSIS METHOD FOR DETECTING RETROVIRUS BELONGING TO HIV GROUP, MVP-2901/94, AND ITS VARIANT, AND TEST KIT AND VACCINE THEREFOR
TRANSFER FOR STABLY EXPRESSING EXOGENOTE IN PLANT
NEW PROTEIN AND ITS USE
SEMICONDUCTOR ELECTRODE AND ITS MANUFACTURE
ALPHA-GLUCOSIDASE INHIBITOR
SKIN LOTION
PLL CIRCUIT
LANGUAGE CHARACTERISTIC EXTRACTING DEVICE
OVERHEAT DIAGNOSTIC DEVICE FOR FIELD EFFECT TRANSISTOR IN ELECTRIC APPARATUS DRIVING CIRCUIT
LIPID-METABOLIZING PROCESSED FOOD
DENITRIFICATION DEVICE AND ITS CONTROLLING METHOD
MELODY GENERATING DEVICE, RHYTHM GENERATING DEVICE AND RECORDING MEDIUM