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 Gewinnung von gereinigten Schwefelsaeureestern der Fett- und Wachsalkohole
摘要
申请公布号
DE640681(C)
申请公布日期
1937.01.09
申请号
DE1931R085478D
申请日期
1931.05.19
申请人
RUDOLF & CO.
发明人
WENZEL KARL
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEM LINKED POWER SUPPLY EQUIPMENT
LIQUID CRYSTAL DISPLAY DEVICE
LIGHT TRANSMISSION PLATE, SURFACE LIGHT SOURCE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE LIGHT TRANSMISSION PLATE
LIGHT TRANSMISSION PLATE, AND SURFACE LIGHT SOURCE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
LIQUID CRYSTAL DISPLAY DEVICE
DISPLAY DEVICE AND COMPUTER READABLE STORAGE MEDIUM
PROJECTION DISPLAY DEVICE
DISPLAY DEVICE
SEMICONDUCTOR DEVICE, SUBSTRATE FOR DISPLAY DEVICE, LIQUID CRYSTAL DEVICE USING THIS SUBSTRATE FOR DISPLAY DEVICE, PROJECTION TYPE LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE
PROJECTION DISPLAY DEVICE
ENERGY RADIO WAVE DEVICE
DISPLAY METHOD FOR PROCESS EVEN INFORMATION
COMPACT TRANSFORMER
X-RAY SCANNING MICROSCOPIC METHOD AND MICROSCOPE
METHOD AND DEVICE FOR PICTURE ELEMENT NONLINEARITY CORRECTION IN SCANNING SYSTEM
REPAIRING AND RECLAMATION CONSTRUCTION METHOD FOR PIPE CULVERT
COLOR TEMPERATURE CONTROL LIGHTING SYSTEM, AND SLEEPING DEVICE, AWAKING DEVICE, AND SLEEPING/AWAKING DEVICE USING IT
ELECTRODE FOR MOLTEN CARBONATE FUEL CELL AND ITS MANUFACTURE
REMOTE CONTROL EQUIPMENT
COOLING STRUCTURE AND COOLING METHOD OF BATTERY FOR ELECTRIC VEHICLE
