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
Random service scanning system
摘要
申请公布号
US2853555(A)
申请公布日期
1958.09.23
申请号
US19550555947
申请日期
1955.12.28
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
JR. GEORGE F. ABBOTT,;JR. AMOS E. JOEL,
分类号
H04M15/08;H04Q3/00;H04Q3/58
主分类号
H04M15/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIMITING DEVICE FOR THE STEERING ANGLE INPUT IN AN ELECTRICAL STEERING SYSTEM
DIAGNOSTIC DEVICE FOR EVALUATING MICROBIAL CONTENT OF A SAMPLE
TELESCOPIC DOCK LEVELLER MAKING IT POSSIBLE TO TRACK THE MOVEMENTS OF A VEHICLE DURING THE LOADING AND/OR UNLOADING THEREOF
BRIDLE CATHETER
Length measuring device
DEVICE FOR REPAIRING AN INTERVERTEBRAL DISC
EXAHAUST GAS DENITRATION EQUIPMENT FOR RECIPROCATING ENGINE
CONTROL USING EXTERNAL DATA
ROTOR HOUSING ASSEMBLY FOR A HARVESTER
APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
COOLING APPARATUS FOR PLATED STEEL SHEET
ADVANCING GENETIC GAIN IN BOVINE
ACTUATOR ASSEMBLY
ASSAY FOR ASSESSMENT OF ENDOSOMAL TRANSPORT
HANGING BAG WITH TRAPDOOR AND HANGING BAG FRAME FOR FORMING A DEVICE OF THIS TYPE AND OVERHEAD CONVEYOR SYSTEM COMPRISING SUCH
PORTABLE DEVICE AND METHOD FOR CONTROLLING THE SAME
NOVEL CLONING, EXPRESSION & PURIFICATION METHOD FOR THE PREPARATION OF RANIBIZUMAB
SMART AND SCALABLE LUNAR POWER INVERTERS
A CEILING OF A VEHICLE, A VEHICLE, AND A METHOD OF USING SAID CEILING
A vacuum cleaner having a motor denoising structure
