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
BORON DIFFUSION METHOD
摘要
申请公布号
JPH0340426(A)
申请公布日期
1991.02.21
申请号
JP19890175942
申请日期
1989.07.07
申请人
FUJI ELECTRIC CO LTD
发明人
KANEDA HIROKAZU;ABE KOJI
分类号
H01L21/223;H01L21/22
主分类号
H01L21/223
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SKYDEOMSKIFTER MED SNAPVIRKNING
VENDESKAERSPLATTE
COMPOSITION FOR COATING FOR METALLIC DENTAL PROSTHESIS
GLASS COMPOSITION
ELECTRIC HEATER FOR WELDING THERMOPLASTIC MATERIALS
MULTICHANNEL DEVICE FOR CONTROL OF CONVERTER
DEVICE FOR CONTROL OF REVERSIBLE POWER-DIODE CONVERTER
DEVICE FOR REGULATING ELECTRIC MOTOR ROTATIONAL SPEED
DEVICE FOR PROTECTION OF TRANSISTORS CONNECTED IN PARALLEL
DEVICE FOR PROTECTING ELECTRIC MOTOR AGAINST NON FULL PHASE MODE
DEVICE FOR PROTECTION OF BRUSHLESS EXCITER OF SYNCHRONOUS MACHINE
DEVICE FOR RESERVING SHORT-CIRCUIT SWITCHING-OFF IN PROTECTION FAILURE
DEVICE FOR PROTECTING ELECTRIC CIRCUIT WITH ISOLATED OR COMPENSATED NEUTRAL AGAINST ONE T ONE-PHASE (OR ONE-POLE) GROUNDING
CAULKING POWDER FOR ATTACHMENT OF CURRENT-LEADING WIRE TO ELECTRIC MACHINE BRUSH
CONTACT QUALITY CONTROL METHOD
DEVICE FOR ASSEMBLING ELECTRICAL COILS
MAGNETIC HEAD ASSEMBLY
MARKING PAINT FOR MAGNETIC RECORDING MEDIUM
DEVICE FOR REPRODUCING SOUND FROM A RECORD
DC VOLTAGE STABILIZER
