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 Extrakten aus Kohle.
摘要
申请公布号
AT155810(B)
申请公布日期
1939.03.25
申请号
ATD155810
申请日期
1937.02.17
申请人
GEWERKSCHAFT MATHIAS STINNES
发明人
分类号
C10G1/04
主分类号
C10G1/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OPTICAL RECORDING MEDIUM
MAGNESIA-CHROMIA REFRACTORY
SYNTHETIC RESIN MAGNETIC COMPOSITION
PRODUCTION OF BI-BASED OXIDE SUPERCONDUCTOR
DEVICE AND METHOD FOR SETTING LEVEL OF BLOOD WITHIN CHAMBER IN EXTRACORPOREAL BLOOD CIRCUIT
METHOD OF CONTROLLING CIRCULATION OF BLOOD IN SINGLE NEEDLE CIRCUIT
CONTROLLER FOR VEHICLE SAFETY DEVICE
SORTER
IMAGE FORMING DEVICE
PRODUCING DEVICE FOR SINGLE CRYSTAL
SHOWER WATER QUANTITY CONTROLLER
PRODUCTION OF PHASE SHIFT MASK
SEMICONDUCTOR LIGHT EMITTING DEVICE
METHOD FOR MAKING PURE WATER
VARIABLE SPEED DRIVING SYSTEM
AC LOAD CONTROLLER
CONTROLLER FOR SELECTIVE LOAD INTERRUPTION
GROUNDING PROTECTION METHOD FOR VEHICLE CLUTCH CURRENT CONTROL DEVICE
DEVICE AND METHOD FOR REPAIRING INNER SURFACE OF PIPELINE
METHOD FOR FINISHING HIGH-VISCOSITY GLASS BASE
