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
VERFAHREN ZUR PASSIVIERUNG VON SI-BAUELEMENTEN
摘要
申请公布号
DD281054(A1)
申请公布日期
1990.07.25
申请号
DD19890327023
申请日期
1989.03.30
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
MENDE,GUENTER,DD;FLIETNER,HANS,DD;KUPSCH,HERMANN,DD;SCHULZE,DIETER,DD
分类号
H01L21/314;(IPC1-7):H01L21/314
主分类号
H01L21/314
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POLYVINYL ALCOHOL-STABILIZED VINYL CHLORIDE-ETHYLENE- HYDROXYETHYL ACRYLATE COPOLYMER EMULSIONS HAVING ENHANCED WATER AND SOLVENT RESISTANT PROPERTIES
EICOSATETRAYNAMIDES AND THEIR USE IN PHARMACEUTICAL AND COSMETIC PRODUCTS
HEAT EXCHANGER
WATER JET PROPELLING SYSTEM FOR SHIPS DESIGNED FOR SHALLOW WATER SERVICE
LUBRICANT
METHOD OF OBTAINING OPTICALLY PURE 5-/3-(EXO-BICYCLO (2.2.2) HEPT-2-YLOXY) -4-METHOXYPHENYL/-3,4,5,6-TETRAHYDROPYRIMIDIN-2/1H/-ONE
TOY SET
ACTIVE CALOPHONY FLUX FOR FLUX-CORED SOLDER WIRES
METHOD OF AND SYSTEM FOR ENSURING CONTINUITY OF FLOW OF THICK SLURRY IN HYDRAULIC CONVEYING SYSTEMS
ELECTROOPTICAL LIGHT PIPE SWITCH ON PLZT CERAMICS
METHOD OF HOOKING UP STATIC WIRES IN HIGH VOLTAGE POWER TRANSMISSION LINES
METHOD OF PROTECTING IMMERSED PORTION OF SHIP'S HULL AGAINST ELECTROCHEMICAL AND BIOLOGICAL CORROSION AS WELL AS AGAINST INCREASE IN ITS SURFACE ROUGHNESS AND HYDRODYNAMIC RESISTANCE COEFFICIENT AND PROTECTIVE COATING OBTAINED THEREBY
CONTROL AND INTERLOCK SYSTEM FOR A ROPE PULLER WITH PLANETARY GEAR USED IN UNDERGROUND ENDLESS ROPE CONVEYING SYSTEMS
METHOD OF OBTAINING PHENOL-FORMALDEHYDE RESIN OF LOW UNBOUNDED PHENOL CONTENT
COLLECTING UNIT FOR SYNTHETIC BRISTLE
RUNING ROLLER OF OVERHEAD CONVEYORS
TROLLING-SPOON
VERTICAL PAN-TYPE CASCADE DRIER OR COOLER FOR PARTICULATE MATERIALS
THERMOPLASTIC PUTTY
APPARATUS FOR CONTROLLING TRANSVERSE HUMIDITY PROFILE OF A FIBROUS MATERIAL WEB