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
Transformateur d'impédances à rapport de transformation élevé, réglable et applicable sur une large bande dans le domaine des hyperfréquences
摘要
申请公布号
FR1009681(A)
申请公布日期
1952.06.03
申请号
FRD1009681
申请日期
1948.06.16
申请人
发明人
WALLAUSCHEK RICHARD
分类号
H01P1/24;H01P5/04
主分类号
H01P1/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HALL SENSOR
ELECTRONIC COMPONENT
METHOD AND APPARATUS FOR DEGRADATION OF LINEAR CIRCUIT
CASE FOR POWER SUPPLY UNIT
SEMICONDUCTOR PHOTODETECTOR AND MANUFACTURE THEREOF
ELECTRIC CHARACTERISTIC EVALUATING DEVICE
LAMINATING METHOD AND APPARATUS FOR CERAMIC GREEN SHEETS
ORGANIC ELECTROLUMINESCENT ELEMENT
SWITCH OUTLET
SCREW-LESS TERMINAL
ETCHING METHOD FOR OXIDE FILM ON GLASS SUBSTRATE
SPIN PROCESS EQUIPMENT AND SUPPORT PIN THEREFOR
METHOD OF ATTACHING CLOSURE BODY OF ELECTROLYTIC CAPACITOR AND APPARATUS FOR ATTACHING CLOSURE BODY
COOLING APPARATUS FOR GAS-FILLED ELECTRICAL EQUIPMENT
MANUFACTURE OF LIGHT EMITTING DISPLAY PANEL
MANIPULATOR AND PROBE DEVICE AND SAMPLE PREPARATION DEVICE USING THE SAME
AIRTIGHT CONTAINER AND IMAGE DISPLAY DEVICE
IMAGE DISPLAY DEVICE
MANUFACTURE OF FLAT-PANEL DISPLAY
IMAGE FORMING DEVICE