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
WIDE-BAND WATT METER
摘要
申请公布号
JPH0392770(A)
申请公布日期
1991.04.17
申请号
JP19890230004
申请日期
1989.09.04
申请人
YOKOGAWA ELECTRIC CORP
发明人
KASHIWABARA YUKIO;GOTO HIDEKAZU
分类号
G01R21/133
主分类号
G01R21/133
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CATHODE-RAY TUBE EQUIPMENT
ASSEMBLY STRUCTURE OF MEMORY DEVICE AND ITS MANUFACTURING METHOD
APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING IT
METHOD AND APPARATUS FOR MANUFACTURING SEMICONDUCTOR CHIP
VERTICAL-ORIENTATION TYPE LIQUID CRYSTAL ORIENTATION AGENT AND LIQUID CRYSTAL DISPLAY ELEMENT
ACOUSTIC SIGNAL DECODER
Menetelmä ja laite rullanvaihdossa
Process for preparing moulded polyurethane material.
PROCESS FOR SYNTHESIZING COX-2 INHIBITORS
Behållare och spärrmekanism som används i samband med denna
Solar cell panels as alternative energy source are electrically coupled, prefabricated, forming covering on support
Treatment system involves influence of treatment points on body, such as preferably acupuncture points and/or meridians in accordance with traditional acupuncture
A METHOD FOR REPAIR OF THE REFRACTORY LAYING BY CERAMIC FUSING AND A MECHANISM FOR REALIZING THE SAME
ATOVAQUON PHARMACEUTICAL COMPOSTIONS
SULPHONYLCARBAMID AND PROCEDURE FOR OBTAINING THEREOF
BICYCLO (2.2.1.) HEPTANES AND RELATED COMPOUNDS
NOVEL DIHYDROXAHEXANOIC ACID DERIVATIVES
BIORESISTANT SEMISYNTHETIC EMULSIVE OIL FOR TREATMENT OF ALUMINIUM AND ITS ALLOYS
SELEN SEPARATION FROM THE PROCESS ELEKTROLYTE OF COPPER ELECTROLYTICAL REFINING PROCESS BY MEANS OF PROCESS CEMENTATTION ON THE COPPER POWDER
MASSAGE VIBRATOR FOR THE RELIEF OF ACHES AND PAIN