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
Process for the manufacture of salts of sulphuric acid esters of leuco vat dyestuffs of the anthra-quinone series
摘要
申请公布号
GB806634(A)
申请公布日期
1958.12.31
申请号
GB19550004170
申请日期
1955.02.11
申请人
DURAND & HUGUENIN A.-G.
发明人
分类号
C09B9/02
主分类号
C09B9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GAME MACHINE
LIGHT STABILIZED FILM
Web Server for Multi-Version Web Documents
METHODS AND APPARATUS FOR EVENT LOGGING IN AN INFORMATION NETWORK
Systems for assessing and enhancing the performance of scanning probe microscopes by quantifying and enforcing symmetries and periodicities in two dimensions
HAND ACTIVATED ULTRASONIC INSTRUMENT
Non-planar photocell
METHOD FOR PRODUCING BUTANOL USING TWO-PHASE EXTRACTIVE FERMENTATION
OPERATION METHOD AT THE TIME OF LOAD INCREASE OF FUEL CELL SYSTEM
OIL FIELD SYSTEM FOR THROUGH TUBING ROTARY DRILLING
PATIENT CREDIT BALANCE ACCOUNT ANALYSIS, OVERPAYMENT REPORTING, AND RECOVERY TOOLS
IMAGING APPARATUS, AUTO-FOCUSING METHOD AND RECORDING MEDIUM
INNER GARMENT
System and Method for Tagging Products for Use in Identification of the Components Therein
REDUCING THE LATENCY OF VIRTUAL INTERRUPT DELIVERY IN VIRTUAL MACHINES
NETWORK MONITORING SYSTEM, SERVER APPARATUS, NETWORK MONITORING METHOD
DISCRIMINATING SEARCH RESULTS BY PHRASE ANALYSIS
PAVING JOINT MORTARS
POROUS SILICA PRECURSOR COMPOSITION AND METHOD FOR PREPARING THE PRECURSOR COMPOSITION, POROUS SILICA FILM AND METHOD FOR PREPARING THE POROUS SILICA FILM, SEMICONDUCTOR ELEMENT, APPARATUS FOR DISPLAYING AN IMAGE, AS WELL AS LIQUID CRYSTAL DISPLAY
BELLOWS PUMP