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
An improved system of supplying wireless receiving installations from direct or alternating current mains
摘要
申请公布号
GB361291(A)
申请公布日期
1931.11.16
申请号
GB19300013226
申请日期
1930.04.29
申请人
WERNER MAX NAEF
发明人
分类号
H04B1/16
主分类号
H04B1/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ON-BOARD ELECTRONIC DEVICE
ASSIST DATA TRANSMISSION SYSTEM, ASSIST DATA TRANSMISSION METHOD AND RELAY SERVER
LIQUID INJECTION APPARATUS
LIQUID STORAGE BODY
INK SUPPLY METHOD
COMPOSITION FOR RESIST REMOVAL
SERVICE REQUEST DEVICE, SERVICE PROVIDING DEVICE, SERVICE REQUEST METHOD, SERVICE PROVIDING METHOD, SERVICE REQUEST PROGRAM, SERVICE PROVIDING PROGRAM, AND RECORDING MEDIUM
LAWN MOWER
WAVE ABSORBER
APPLICATION OF HIGH STRENGTH TITANIUM ALLOY IN LAST STAGE TURBINE BUCKET HAVING LONGER VANE LENGTH
TORQUE DETECTION DEVICE AND POWER STEERING DEVICE EQUIPPED THEREWITH
CLOTHING FOR PET
SEMICONDUCTOR POWER CONVERTER
AC ROTATING ELECTRIC MACHINE
DC-DC CONVERTER
BOOSTING CHARGING CIRCUIT
MOTOR WITH COMPACT STRUCTURE AND ACTIVATION METHOD OF THE SAME
CHARGE PUMP CIRCUIT
GATE CONTROL DEVICE OF THYRISTOR
TORQUE MOTOR
