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
摘要
申请公布号
JPS42980(Y1)
申请公布日期
1967.01.20
申请号
JP19660063207U
申请日期
1966.07.06
申请人
发明人
分类号
H01H63/33;(IPC1-7):H01H63/33
主分类号
H01H63/33
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR ALARM SIGNALLING
DEVICE FOR SUMMATION OF N ONE-DIGIT BINARY NUMBERS
DEVICE FOR COMPARING BINARY DIGITS
DEVICE FOR MEASURING RATE OF CHANGE OF PRESSURE
REGULATOR OF LEVEL IN UPPER POOL
REGULATOR OF LEVEL IN UPPER POOL
NEGATIVE PICTURE ELEMENT COLOR DISCRIMINATION METHOD
DEVICE FOR OPTICAL BEAM PRECISION DEFLECTION
LENS IN MOUNT
DEVICE FOR REGISTERING ACOUSTIC PARAMETERS IN WELL-LOGGING
DEVICE FOR MEASURING RADIO RECEIVER ACTUAL SENSITIVITY
HEAT SETTING DEVICE
D.C.VOLTAGE STABILIZER
D.C.VOLTAGE STABILIZER
METHOD OF CONVERTING AC VOLTAGE TO DC VOLTAGE BY RMS LEVEL
DEVICE FOR MEASURING ROTATION SPEED
TWO-FREQUENCY FLAW DETECTOR (ITS VERSIONS)
PHENYLSALICITATE DETERMINATION METHOD
DEVICE FOR AEROSOL DISPERSED COMPOSITION ANALYSIS
DEVICE FOR IDENTIFICATION OF CONDUCTING PARTICLES IN LIQUID
