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 transmitter
摘要
申请公布号
US1742296(A)
申请公布日期
1930.01.07
申请号
US19270242476
申请日期
1927.12.24
申请人
MARY J. SWEENEY
发明人
YOUNGBLOOD JOHN R.
分类号
H04L15/08
主分类号
H04L15/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
一种吸水保水材料改性剂及其应用
一种增压器润滑油污染故障的再现系统
一种心电图导连线电极
一种检具
DRUG DELIVERY CONJUGATE CAPABLE OF CONTROLLED RELEASE, AND USE THEREOF
APPLICATOR
CONFIGURATION METHOD FOR CHANNEL STATE INFORMATION FEEDBACK SIGNAL AND BASE STATION AND TERMINATION
Frame for sewing upper pillows on covering shells for mattresses
Activity and/or environment driven annotation prompts for thermal imager
HEURISTIC SPANNING METHOD AND SYSTEM FOR LINK STATE ROUTING
Trailer coupling with a sensor assembly and a rotating reciprocating rod
SELECTIVE ADSORBENT
IMPROVED DIGITAL RADIO HEAD SYSTEM AND METHOD
POLYMERIC CONJUGATES OF C-1 INHIBITORS
LEGACY DEVICE REGISTERING METHOD, DATA TRANSFERRING METHOD AND LEGACY DEVICE AUTHENTICATING METHOD
USE OF ESSENTIAL OILS, SUPERCRITICAL EXTRACTS AND AQUEOUS RESIDUES GENERATED DURING A PROCESS FOR OBTAINING ORGANIC EXTRACTS FROM THE ARTEMISIA ABSINTHIUM L PLANT
Tandem master cylinder primary piston
A method for equalizing the distortion caused by losses in couplings in a microwave filter and a filter produced with said method
SWITCHING VOLTAGE REGULATOR WITH FREQUENCY SELECTION
A curable halogenated elastomer composition and a method for curing halogenated elastomer compositions
