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
JPS5136505(U)
申请公布日期
1976.03.18
申请号
JP19740107580U
申请日期
1974.09.09
申请人
发明人
分类号
C21B7/12;C21B7/14;(IPC1-7):C21B7/14
主分类号
C21B7/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VEHICLE SELF-LOCKING DIFFERENTIAL GEAR
SEMI-AUTOMATIC MACHINE FOR WORKING THE GRINDING WHEELS
ENCLOSED-TYPE COMPRESSOR
NICKEL-BASED ALLOY
METHOD OF NEUTRALIZING STATIC CHARGES OF MATERIAL
RECEIVER OF FREQUENCY/PHASE-MANIPULATED SIGNALS
PULSE DURATION SELECTOR
A.C. TRACTION ELECTRIC DRIVE
DEVICE FOR SHAPING THE CONTROL SIGNALS OF FASCIMILE RECEIVER UNIT
DEVICE FOR INTERFACING TELEPHONE EXCHANGE WITH PULSED COMMUNICATION CHANNEL
DEVICE FOR SHAPING PULSES OF ADDED AND SUBTRACTED FREQUENCIES
DEVICE FOR SYNCHRONIZING PULSES
BANDPASS FILTER
MATRIX STORAGE
APPARATUS FOR MEASURING RELAXATION TIME OF ELECTRIC CHARGE
AUTOMATED SYSTEM FOR INSPECTING THE WIRING
SYMMETRICAL TRANSFORMER-TYPE RESISTANCE CONVERTER
APPARATUS FOR MEASURING FREQUENCY VARIATION RATE
INSTRUMENT CURRENT CONVERTER
MAGNETIC CIRCUIT OF MAGNETOELECTRIC INSTRUMENT