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
Manufacture of dyestuffs of the anthraquinone series
摘要
申请公布号
GB538378(A)
申请公布日期
1941.07.31
申请号
GB19400001840
申请日期
1940.01.30
申请人
E. I. DU PONT DE NEMOURS AND CO.
发明人
分类号
C09B3/10
主分类号
C09B3/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL DATA INPUT DEVICE
BLOOD PRESSURE MONITOR APPARATUS
HEARTBEAT COUNTING CIRCUIT
HARNESS FOR CUFF OF HEMADYNOMOMETER
POLYETHYLENE TEREPHTHALATE AND ITS USE
IMPROVEMENT ON ORGANIC COMPOUND
THIN FILM TRANSISTOR AND LIQUID CRYSTAL DISPLAY DEVICE FORMED BY USING SAID TRANSISTOR
DETECTION OF BIOCOMPONENT
PHOTOELECTRIC INTEGRATED CIRCUIT DEVICE
INITIATOR FOR UV-HARDENING
THROWAWAY ARTICLE AND MANUFACTURE OF MICROPOROUS FILM USED FOR SAID ARTICLE
MANUFACTURE OF THIN-FILM RESISTOR DEVICE AND INK-JET PRINTING HEAD
CHEMICAL REACTION METHOD AND PROPER CATALYST FOR SAID REACTION
PREPARATION OF DIALKYLAMINOETHYLAMINE
OPTICAL DEFLECTING DEVICE
TEAR SECRETION AMOUNT MEASURING PAPER
ORIENTATION DEVICE AND ORIENTATION METHOD FOR LIQUID CRYSTAL DISPLAY ELEMENT
INK JET TYPE RECORDER
THERMAL TRANSFERRING METHOD
PROCESSING METHOD FOR SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
