PROCESS FOR OBTAINING ZINC FROM SULPHURING ORES,申请号CAD451294-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	PROCESS FOR OBTAINING ZINC FROM SULPHURING ORES
摘要
申请公布号	CA451294(A)	申请公布日期	1948.09.21
申请号	CAD451294	申请日期
申请人	LOUIS JEAN HENRI HACKSPILL	发明人	LOUIS JEAN HENRI HACKSPILL
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Hydraulic press with servo-hydraulic ram movement control - has individual cylinders with chambers for press working force, and opposite force

Safety controls for tailgate hoist - include twin switches allowing two handed operation only

Alloying additive for producing non-ferrous alloys - comprising alloying elements in particulate form bonded by flux

Baseband data transmission system for cable links - describes one binary state with lower-amplitude frequency and other with higher-amplitude second frequency

Telescopic lever for increasing applied torque of nut wrench - assists in removing nuts of wheels by use of slot in tube end

Domestic appliance hose leak preventing valve - has valve closing plate activated by pressure within double wall hose

Separator plate system for isotope separation - having jet separation foil package mounted between plates in rectangular housing

Supporting component used between freight containers - has edge seals preventing liq. from flowing over

Dust sepn. at cotton card taker=in - by creating a region of calm air behind the trash knife

TDM data transmission with bus system - involves short-circuit detectors in bus line with switches for disconnection of its sections

Closure device for tubes of lead accumulators - contg. rapid curing thixotropic resins, e.g. polyurethane(s) or casting resins

HF welder for plastics articles and/or plastics-coated paper - has bridge switch between tool and generator, with two unified resonators to equalise load fluctuations

Epoxy! resin adduct prepn. - by reacting with reaction prod. of amino amide(s), amino imidazoline and/or poly:amine cpds. and a Mannich base

Three=phase motor with switchable speed - with two stator windings connected two mains phases and capacitor inserted between two stator windings at slow speeds

Optical fibre light guide joint prodn. - by fusing glass solder after application to fibres, sepg. fibres to allow spherical bead to form, joining and cooling

STEUERVORRICHTUNG FUER ZUMINDEST EINEN VERBRAUCHERKREIS

ZERKLEINERUNGSMASCHINE

JUSTIERANORDNUNG FUER LICHTGITTER

SCHALTVORRICHTUNG FUER FAHRRAEDER

VERFAHREN UND GIESSFORM ZUM HERSTELLEN EINER BEHAELTERWAND MIT OEFFNUNGSTEIL