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
Inductance of infinitely variable value for electrical power circuits
摘要
申请公布号
GB514986(A)
申请公布日期
1939.11.22
申请号
GB19390027265
申请日期
1938.04.20
申请人
JACK ROBERT PERRY
发明人
分类号
G05F1/32
主分类号
G05F1/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROUTING BODY GUIDING COMPONENT AND POWER FEED STRUCTURE USING THE SAME
WIRELESS COMMUNICATION SYSTEM, WIRELESS TRANSMITTER, WIRELESS RECEIVER, AND WIRELESS COMMUNICATION ESTABLISHING METHOD
INPUT DEVICE
HOUSING TYPE PIPE JOINT
PRINTED CIRCUIT BOARD AND RADAR APPARATUS
DEHUMIDIFYING APPARATUS
HIGH-PRESSURE WASHING VEHICLE
IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE
IMAGE SCANNING DEVICE AND STORAGE AREA ALLOCATION METHOD
PLATFORM SERVICE PROVISION SYSTEM AND PLATFORM DEVICE
LIQUID SENDING DEVICE AND LIQUID CHROMATOGRAPH
BODY OF AUTOMOBILE
DISTAL END OF FORWARD VIEWING ENDOSCOPE
INFORMATION PROCESSING APPARATUS AND PROGRAM FOR ACTIVATION TO BE IMPLEMENTED IN THE SAME
PHOTOGRAPHING DEVICE AND PLAYBACK DEVICE
IMAGING APPARATUS, IMAGING METHOD, AND PROGRAM
RECORDING APPARATUS AND RECORDING METHOD
ARRANGEMENT STRUCTURE OF WIRING BODY, MOBILE PHONE, AND WIRING COMPONENT
