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
CALCIA REFRACTORIES AND MANUFACTURE
摘要
申请公布号
JPS5767071(A)
申请公布日期
1982.04.23
申请号
JP19800142379
申请日期
1980.10.14
申请人
HITACHI SEISAKUSHO KK
发明人
NAGAYAMA HIROSHI
分类号
C04B35/057
主分类号
C04B35/057
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REMOTE SUPERVISORY AND CONTROLLING SYSTEM
DATA PROCESSING METHOD OF COMMUNICATION CONTROL EQUIPMENT
ANTENNA DEVICE
EXPANSIBLE WAVEGUIDE
LASER DIODE
MOS FIELD EFFECT SEMICONDUCTOR DEVICE
THYRISTOR
INSULATED GATE TYPE FET
MANUFACTURE OF SEMICONDUCTOR DEVICE
MAGNETIC INK RECORDER
INDICATION OF COMPOSITION AND EDITING MACHINE
DETECTION OF SLAG OUTFLOW
DIE DEVICE FOR PRESS FORMING
HIGH-PRESSURE SODIUM LAMP WITH BUILT-IN BALLAST
LIGHT-EMITTING ELECTRON TUBE
PROGRAM ANALYZER
ELECTROPHOTOGRAPHIC CLEANING DEVICE
DEVELOPING DEVICE OF MAGNETIC COPYING MACHINE
FLASH LIGHT EMITTING DEVICE
MANUFACTURE OF LIQUID CRYSTAL DISPLAY ELEMENT
