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
VORRICHTUNG ZUM HERSTELLEN EINES ROHRFOERMIGEN KOERPERS AUS HALBLEITERMATERIAL
摘要
申请公布号
DE1805970(B2)
申请公布日期
1971.09.23
申请号
DE19681805970
申请日期
1968.10.30
申请人
发明人
分类号
C23C16/44;C23C16/01;C30B29/60;H01L21/22;(IPC1-7):B01J17/32
主分类号
C23C16/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANALOGUE PULSE-DENSITY MODULATOR
FREMGANGSMAATE OG ANORDNING FOR INDRE RENGJOERING AV STIGROERET FOR ET FORKOKSNINGSKAMMER I EN FORKOKSNINGSOVN
FREMGANGSMAATE OG ANLEGG FOR FJERNING AV OKSYGEN FRA VANN
HYDRAULISK PAAVIRKBART NEDFOERINGS- OG UTTREKNINGSVERKTOEY
SUBSTITUTED BENZENEDIOLS AND BENZODIOXINS
2-KETO-DIAZACYCLOALKANE-URETHANE OLIGOMERS AND UV LIGHT STABILIZED COMPOSITIONS
SULFONIC ACID AMIDE AMINES, THEIR PREPARATION AND USE
FLASH TUBE TRIGGER CIRCUITS FOR CAMERA FLASH TUBE ENERGISING CIRCUITS
A DEVICE FOR THE CONDENSING OF WATER VAPOUR
LOCK CYLINDER WITH INTEGRATED ELECTROMAGNETIC LOCKING
STRUCTURE OF OPERATING SECTION OF EXCAVATING VEHICLE
SEPARATION OF FATTY ACID FROM ROSIN ACID
Reaction-bonded silicon carbide artefacts
MOVABLE BIG BALE BALER
GOLF TEACHING AID
DIGITAL TO ANALOGUE CONVERTERS
CORRECTING PRINTED CIRCUIT BOARDS
AUTARK ARBEITENDER, LUFTGEKUEHLTER WAERMEUEBERTRAGER
VERFAHREN ZUR MESSUNG UND LOKALISATION VON DREHSCHWINGUNGEN
ANORDNUNG ZUR MESSUNG VON VISKOSITAETEN FLUESSIGER STOFFE
