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
Improvements in or relating to a power transistor
摘要
申请公布号
GB874163(A)
申请公布日期
1961.08.02
申请号
GB19580038470
申请日期
1958.11.28
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01L21/24;H01L29/00;H01L29/73
主分类号
H01L21/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
INFORMATION CONTROL METHOD, INFORMATION CONTROL SYSTEM AND INFORMATION CONTROL PROGRAM
SEMICONDUCTOR DEVICE, AND ELECTRONIC APPARATUS
NOISE CORRECTION CIRCUIT, IMAGING DEVICE AND NOISE CORRECTION METHOD
SEMICONDUCTOR LASER DEVICE
MANUFACTURING METHOD FOR FLEXIBLE PRINTED CIRCUIT BOARD, AND INSPECTION METHOD THEREFOR
CONDUCTIVE CONNECTION MATERIAL, AND METHOD OF MANUFACTURING MODULE
MICROARRAY
METHOD AND DEVICE FOR MEASURING INCLINATION OF SHAFT OF ROTATING MACHINE
SEMICONDUCTOR INSPECTION DEVICE
CONTACT PROBE
APPARATUS AND METHOD FOR EDDY CURRENT FLAW DETECTION
COOKER
PILOT GAS BURNER
OBTURATOR
OPERATING METHOD OF ROTARY KILN
STORAGE BOX WITH COOLING UNIT
SHIFT OPERATION MECHANISM OF TRANSMISSION
NONLINEAR ELASTIC MECHANISM
SHOCK ABSORBER