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
THE SEPARATION OF ISOMERIC ANTHRAQUINONE SINGLE AND DISULPHO ACIDS
摘要
申请公布号
CS225765(B1)
申请公布日期
1984.02.13
申请号
CS19820000111
申请日期
1982.01.06
申请人
KROUPA JAN RNDR.,CS;VRANA VERA,CS
发明人
KROUPA JAN RNDR.,CS;VRANA VERA,CS
分类号
(IPC1-7):C07C143/36
主分类号
(IPC1-7):C07C143/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HALBAUTOMATISCHE MASCHINE ZUM NAEHEN DER SPITZEN VON STRUEMPFEN, INSBESONDERE FUER STRUEMPFE ENGANLIEGENDER ART
PERFECTIONNEMENTS AUX PLINTHES
Textile dye exhaustion process - using a directly connected process calculator to optimise the process
Two part plastics housing for electric components - has component leads brought out through housing parts weld
Massage equipment with inner and outer components - which are joined by elastic membrane allowing lengthwise relative movement
Identification coded insulating cable wrapping - consists of paper or plastics band with pattern of small holes repeated at intervals
Profiled insulating rail for window frames - has metal insulating profiles with engaging tapers and deformable pressure flanks
Unnatural abdominal excretion equipment - comprises inelastic belt incorporating receptacle and sealing ring round inlet opening
Decorative pattern for wall or floor tiles - has symmetric individual tiles to permit variation of large scale design
Engine exhaust purifying combustion chamber - is longitudinally split in cast iron half with inlet and outlet, flanged to sheet metal half
Louvre sun shade for car rear windscreen - has support rails clipped to side sealing rubbers and extruded form blades linked by adjuster rail
Boiler hopper and wet ash remover seal - has expansion compensator for sealing and preventing pressure surges
Fresh air supply louvre for animal sheds - has sheet metal box rotatable about centre with backplate for closing
6-amino-5 beta, 19-cyclo-androstane derivs - with aldosterone antagonist and diuretic activities
Automatic drink making appts. - has transporter grip supporting vessel with lower extension cut off to allow passage of water and concentrate
Explosively expanded plug - for sealing defective tubes in a heat exchanger has central partition and two explosive charges
Monostable flip flop circuit with two monoflops - has second monoflop controlling input gate to main monoflop
Power transmission drive system - has second motor mounted at end of lever to increase transmission efficiency
Removable cover for rear of wiper arm - has clip on plastic cover moulded in U-shape and fitted by ratchet slots
Liquid-tight fleece lined with plastics film on one side - esp. of polyethylene, using glue, solvent or wax, or hot adhesion