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
Improvements in or relating to the production of solutions comprising polymers of acrylonitrile
摘要
申请公布号
GB594999(A)
申请公布日期
1947.11.25
申请号
GB19440011947
申请日期
1944.06.23
申请人
E. I. DU PONT DE NEMOURS AND CO.
发明人
分类号
C08J3/11;D01F6/18
主分类号
C08J3/11
代理机构
代理人
主权项
地址
您可能感兴趣的专利
空气加湿器
NOZZLE HEAD FOR NANOFIBER-MANUFACTURING APPARATUS AND NANOFIBER-MANUFACTURING APPARATUS PROVIDED WITH SAME
COMMUNICATION DEVICE, SYSTEM, AND METHOD, AND ALLOCATION DEVICE AND PROGRAM
NEWS ARTICLE MANAGEMENT SYSTEM, NEWS ARTICLE MANAGEMENT METHOD, AND NEWS ARTICLE MANAGEMENT PROGRAM
COOLING SYSTEM
CONTROL DEVICE OF IN-REACTOR NUCLEAR INSTRUMENTATION DEVICE
LED MODULE AND ILLUMINATION DEVICE
METHODS FOR TREATING IMMUNE-MEDIATED VIRAL INFECTIONS
INFORMATION LOOKUP AND IDENTIFICATION METHOD AND DEVICE
TRIAZOLYL PYRIMIDINONE COMPOUNDS AS PDE2 INHIBITORS
NETWORK DEVICE, TERMINAL AND TRANSMISSION METHOD FOR DOWNLINK CONTROL INFORMATION
SELF-ADAPTIVE STREAMING MEDIUM PROCESSING METHOD AND APPARATUS
POWER SUPPLY DEVICE
METHOD AND STOCK TRADING SYSTEM FOR ONLINE AUTOMATIC TRADING OF STOCK
ICE MAKER AND ICE MAKING METHOD USING THE SAME
PLANETARY GEAR TORQUE APPARATUS
HIGH LIGHT-TRANSMITTANCE FIBRE GLASS SURFACE PAPER AND PREPARATION METHOD THEREFOR
METHOD AND PROGRAM SEARCH SYSTEM FOR PRODUCING PROGRAM LIST
METHOD AND APPARATUS FOR VALUE DETERMINATION OF PRECODING TYPE INDICATION
CYLINDER ROD