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
FREQUENCY DETECTING SYSTEM
摘要
申请公布号
JPS57129126(A)
申请公布日期
1982.08.11
申请号
JP19810013024
申请日期
1981.02.02
申请人
TOUHOKU DENRIYOKU KK;HITACHI SEISAKUSHO KK
发明人
SAITOU JIYUICHI;MATSUOKA SHIYUNJI;MORI HIDEO;ONO TERUHISA;SANO KAZUO
分类号
H02H3/46;G01R23/02
主分类号
H02H3/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Can labeling mechanism
A flower holder
Apparatus for determining the resistance of moving bodies
Electric timepiece
Improvements in bridge rectifier circuits
Dimethylquinacridone pigments
Method and means for electrophotographic reproduction in colour
Hydraulic reciprocating motor or pump
Receptacle
Measuring apparatus
Improvements relating to electric lampholders
Polymethyl ethers of hexamethylol melamine
Means for detecting a fault on an electrical supply system
Pipette
Improvements in or relating to garages
Slow wave structure for electron beam tubes and method of making same
Improvements in or relating to calculating machines
Improvements in or relating to calculating machines
Control circuits for electric motors
Remote control system for antenna rotators