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
FABBRICAZIONE DI DIODO MESA CON GUARDIA A CANALE
摘要
申请公布号
IT990232(B)
申请公布日期
1975.06.20
申请号
IT19730051989
申请日期
1973.08.13
申请人
WESTERN ELECTRIC CO
发明人
分类号
H01L29/73;H01L21/00;H01L21/329;H01L21/331;H01L29/00;(IPC1-7):H01L/
主分类号
H01L29/73
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BUSHING FOR ULTRAALOW TEMPERATURE
MAGNETICCFIELDDSENSING SWITCH
CONSTANT CURRENT CIRCUIT
METHOD AND DEVICE FOR SELECTIVELY EXCITING AND SEPARATING ISOTOPE
SHAFT SEAL
IGNITION APPARATUS FOR INTERNAL COMBUSTION ENGINE
METHOD OF REMOVING NOXIOUS SUBSTANCES FROM EXHAUST GS OF AUTOMOBILE EN GINE
RIGID FINISHING METHOD OF FIBER ARTICLE
MULTIPLE LAYER FABRIC
APPARATUS FOR FALSEETWISTING WEAVING YARN
PREPARATION OF DEACETOXYCEPHALOSPORIN DERIVATIVES
SYNTHESIS OF 22*22FORMYLL11PYRROLYL** BENZOPHENONE DERIVATIVES
PREPARATION OF 6BBHALOGENOMETHYLL199NORR 5*10**CHOL ESTENN3 OLS
PREPARATION OF NOVEL* SULFONICCACIDDTYPE SURFACE ACTIVE AGENTS
CENTRIFUGAL GAS SEPARATOR
HEATING TUBE WITH SPIRAL FINS AND ITS PROCESSING APPARATUS
VERTICAL UNDERWATER PUMP WITH CUTTINGGMECHANISM
PREPARATION OF PYRAZOLYLPYRIDAZINE DERIVATIVES
METHOD FOR WARNING DRIVER
PREVENTION METHOD FOR FLOATINGGUP OF ROTOR