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
Process and apparatus for producing silicon nitride ceramic
摘要
申请公布号
EP0574926(B1)
申请公布日期
1997.11.19
申请号
EP19930109718
申请日期
1993.06.17
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
TSUZUKI, YASUSHI;YAMAGATA, SHIN-ICHI;YAMAKAWA, AKIRA
分类号
C04B35/593;C04B35/64;F27B5/04;F27B21/00;(IPC1-7):C04B35/58;C04B35/645;C04B35/584
主分类号
C04B35/593
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CARBURETOR STARTER FOR TWO-CYCLE ENGINE
WATER COOLING APPARATUS FOR FORCED WATER COOLING LONGITUDINAL MULTI-CYLINDER ENGINE
ALPHA-METHYLCINNAMIC ACID ESTER DERIVATIVE AND LIQUID CRYSTAL COMPOSITION
PRODUCTION OF DIAMONDLIKE MATERIAL
ADDRESS SPACE CONTROL SYSTEM
PERSONAL COMPUTER FOR PROCESSING SIMPLIFIED LANGUAGE
PRODUCTION OF PIZT POWDER
METHOD FOR CUTTING CONTINUOUS CASTING BILLET
MANUFACTURE OF SLIT CYLINDRICAL FITTING
METHOD FOR PRETREATING WIRE DRAWING OF IRON AND STEEL WIRE ROD
MANUFACTURE OF DOUBLE PIPE HOT EXTRUSION BILLET
TREATMENT OF METALLIC OXIDE POWDER WITH LOW TEMPERATURE PLASMA
DRY ETCHING
PLASMA GROWING AND REACTING APPARATUS
PHOTOSENSITIVE BODY UNIT
MAGNETIC BEARING DEVICE FOR TURBOMOLECULAR PUMP
UNDERWATER ENERGY STORAGE DEVICE
MANUFACTURE OF SEAMLESS TUBE
CARBURETOR STARTER FOR TWO-CYCLE ENGINE
PRESS-FITTING APPARATUS FOR POWDER LUBRICANT