VERFAHREN ZUR HERSTELLUNG VON FAEDEN AUS ALUMINIUMOXID ODER ALUMINIUMOXID-SILICIUMDIOXID MIT EINEM SILICIUMDIOXID-ANTEIL VON HOECHSTENS 60 GEWICHTSPROZENT,申请号DE19742408122-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	VERFAHREN ZUR HERSTELLUNG VON FAEDEN AUS ALUMINIUMOXID ODER ALUMINIUMOXID-SILICIUMDIOXID MIT EINEM SILICIUMDIOXID-ANTEIL VON HOECHSTENS 60 GEWICHTSPROZENT
摘要
申请公布号	DE2408122(B2)	申请公布日期	1977.07.14
申请号	DE19742408122	申请日期	1974.02.20
申请人		发明人
分类号	C01F7/30;C04B35/622;D01F9/00;D01F9/08;(IPC1-7):D01F9/08	主分类号	C01F7/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Traffic handling system for PBX - has selection-end signal made time-independent of free and busy signals

Window blind outside cleaner - consists of tubular telescopic stand at top of which is cleaner head, with pulley at bottom

Active chlorine and hypochlorous acid removal - from wet chlorine condensate by heating, acidifying and blowing out with addn. of hydrogen and chloride ions

Soldered connection of wires onto discrete electronic components - involves wire with spoon shaped end for permanent joining to component body

Environmental heat absorption equipment - has spaces between tubes bridged by mat of textile material

Adaptable exhaust system for gases etc. - has movable suction hood linked by self-supporting tube and joint to fan

Embroidery work magnifying glass - has semicircular lens in frame with neck band and chest support for horizontal location

Seal for pressure cylinder liner - has insert ring with double seal to relieve axial pressure on liner

Pin and socket contact element - has coupling contained within single housing with retaining clip

Contact base for fuse - has cavity with slot for contact blades of low-voltage high-power fuse

Fire tube boiler with cooled precombustion chamber - has feed or boiler water cooled double wall cylinder removably fixed to flame to be inlet

Double plate heater offering various cooking possibilities - has upper and lower parts-hinged together, with electric leads and removable plates and trays

Holder for runners of dishwasher baskets - consists of bearing fork with fixture possessing hole and vertical stop surface

Emergency call system for telegrams - has incoming emergency calls transferred to recorder to avoid engaging telephone lines if incoming call lines are busy

Grave enclosure edge stones angled corner piece - forms channelled enclosure for stones base, has sidewalls pref. twelve cm. apart

Temp. coefft. trimming of thin film resistors - by anodic oxidn. of intermediate layer and laser beam treatment

CRTTSCREEN PROTECTTSWITCH METHOD

RELAY FOR PROTECTING LOAD

ELECTRONIC COMPUTER