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
Preparation of n-substituted alkylol amines
摘要
申请公布号
US2194314(A)
申请公布日期
1940.03.19
申请号
US19380219603
申请日期
1938.07.16
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
MAXWELL ROBERT W.
分类号
C07D263/04
主分类号
C07D263/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS AND METHOD OF MANAGING SYSTEM RESOURCES OF COMPUTER AND PROCESSES
APPARATUS FOR ATTACHING DISPLAY PANEL FOR STEREOSCOPIC IMAGE
AGENT SYSTEM AND METHOD FOR MANAGING OF IDENTITY INFORMATION
COOLING APPARATUS OF REFRIGERATOR AND CONTROLLING METHOD THEREOF
COMPOSITION AGAINST PROPIONIBACTERIUM ACNES CONTAINING CAESAPINIA SAPPAN L. EXTRACT AND COSMETIC COMPOSITION CONTAINING THE SAID COMPOSITION
APPARATUS AND METHOD FOR DISPLAY PREVIEW OF HYPERLINKS
ZIGBEE END DEVICE AND METHOD OF JOINING MULTI ZIGBEE NETWORK
DATA ELIMINATION EQUIPMENT OF SAVE MEDIUM AND THE WAY
APPARATUS FOR PROHIBITING OVERHEAT FOR VEHICLE
BLASTING METHOD OF CONTOUR HOLES IN TWO PARTS WITH TIME DELAY OF 20~25MS
APPARATUS FOR GUIDING A HEATED OBJECT TRANSFERED BY CONVEYER SYSTEM
METHOD FOR REDUCING A CORRELATION OF ENTROPY SOURCES AND RANDOM NUMBER GENERATOR USING THE SAME
METHOD FOR CREATING OF MULTIMEDIA CONTENTS AND MOBILE TERMINAL USING THE SAME
BOX-COLUMN CONNECTION MANUFACTURED AND CONSTRUCTED EASY
ACCUMULATOR FOR DEVICE FOR CONTROLING FLUID PRESSURE OF AUTO-TRANSMISSION OF VEHICLE
DRIVING APPARATUS FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
METHOD AND APPARATUS FOR ELECTROWINNING OF PRECIOUS METALS
BATTEARY HAVING INPUTING FUNCTION AND MOBILE TERMINAL HAVING THEREOF
LOCATION ACQUISITION APPARATUS AND ITS METHOD OF THE ARTIFICIAL OBJECT