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
Hall location direction panel for elevators
摘要
申请公布号
USD317136(S1)
申请公布日期
1991.05.28
申请号
US07/349140
申请日期
1989.05.08
申请人
发明人
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
Cupric chloride-contg etching soln regeneration - by oxidising cuprous chloride and recovery of hydrogen chloride and oxygen using part of cupric chloride
Thermal rechargeable electrochemical cell - with lithium monoaluminide anode and lithium tetrachloroaluminate electrol
DEHYDRIERUNGS- BZW. DEHYDROCYCLISIERUNGSKATALYSATOREN UND DEREN VERWENDUNG
EIPRODUKT
VORRICHTUNG ZUR BILDUNG EINES HOMOGENEN VORLAEUFIGEN GASFOERMIGEN GEMISCHES AUS ZWEI EINZELNEN GASSTROEMEN
9-OXO-11 ALPHA-HYDROXYMETHYL-15 XIHYDROXYPROST-13(TRANS)-EN-SAEURE-DERIVATE UND VERFAHREN ZU IHRER HERSTELLUNG
VERFAHREN ZUR HERSTELLUNG VON VERFESTIGTEN BINDEMITTELFREIEN FASERVLIESSTOFFEN
HYDRAULIK-STEUERVENTIL
Safety device for plastic processing screw presses - with screw drive motor disengaged if plastic operational temp or viscosity incorrect
Flooring with prefabricated plaster tiles - with straight, ie non nibbed or grooved butting edges and a plastic waterproofing film
Bilateral paper web coating - preventing web tear or surface damage by crushing embedded solids in web by rollers
Ski boot - with cellular polyurethane liner enclosing - foot contouring bladder
Cork structures - formed from cork particles in resin binder
Cosmetic compsns contg folic acid or its salts - exerting antiseborrhoic effect and suppressing skin ageing
Dehydro dimerisn of methyl benzenes - using a plasma arc and vapour phase, for high energy and prod yield for inters for flame proofing agents
Radioactive decontamination of liqs - by adsorbing ions on a mixt of barium salt, metal ferrocyanide (and metal sulphide)
Phosphonic acid dihalides - inters for pesticides growth regulators and flame retardants
Laboratory thermostat with unsealed stirrer shaft - has cooled shaft open-ing to minimise escape of vapours
Gypsum slurry freed from phosphoric acid - by adding potassium hydroxide or carbonate
Prestressed spring winding - by feeding wire in loop round mandrel