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
Verfahren zur Herstellung von Kondensationsprodukten aus Harnstoff und Acrolein
摘要
申请公布号
DE745422(C)
申请公布日期
1944.03.02
申请号
DE1939R109575D
申请日期
1939.01.26
申请人
ROEHM & HAAS G.M.B.H.
发明人
KOEHLER DR. FRANZ
分类号
C08G12/12
主分类号
C08G12/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Box of electric meter measuring portion
Discharge valve of flushing cistern of skin wall systems
ACOUSTIC RESPIRATORY THERAPY APPARATUS
IMPROVED METHOD FOR GENERATING AN AEROSOL
PAN WITH AN INVERTED CURVED HANDLE
HYBRID SUPERCAPACITOR CELL USING CURRENT COLLECTOR COATED WITH CARBON AND MANUFACTURING METHOD OF THE SAME
SOLAR CELL MODULE
Power Unit
SUCTION FILTER, TURBO COMPRESSOR, AND METHOD OF PACKAGING THE COMPRESSOR
A telecommunications module and a method of manufacturing the same
Krill extracts for prevention and/or treatment of cardiovascular diseases
Guide rail for hand tool
Radiation imaging apparatus, control method thereof, and radiation imaging system using radiation imaging apparatus
Rauchabzugsvorrichtung
STRAP RAINCOAT
A TOILET BOWL
ACCESS CONTROL SYSTEM AND METHOD THEREOF
METHOD OF MANUFACTURING HEATER UNIT
HOLLOW AND POROUS SILICA NANOPARTICLE WITH ENHANCED CATALYTIC SELECTIVITY AND PROCESS FOR PREPARING THE SAME
METHOD AND APPARATUS FOR IMPLEMENTING CONTROL OF MULTIPLE PHYSICALLY DUAL HOMED DEVICES
