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 Reinigung von Phenanthren
摘要
申请公布号
DE806437(C)
申请公布日期
1951.06.14
申请号
DE1949P047825
申请日期
1949.07.05
申请人
GESELLSCHAFT FUER TEERVERWERTUNG M.B.H.
发明人
FRANCK DR. HEINZ
分类号
C07C7/14
主分类号
C07C7/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Device for information and advertising purposes for mounting on or in buildings, on industrial plant, industrial equipment etc.
Method for producing ions
Raising the deflection-response sensitivity in friction surface dampers
Roller platen
Arrangement and method for operating rocket motors at increased temperatures
Thrombolytic agent
PICTURE PROCESSOR
PROGRAM DEBUGGING SYSTEM
GEL TYPE VOLATILE DRUG
Hood for convertible car - has drive mechanisms moving hood linkage and lid of hood box
Suction-cleaning tool for floor coverings and the like
Automatic transmission for vehicle - incorporates kick-down modulation valve, throttle valve and gear-change valve
Optical Device.
LEUKOTRIENE D4 ANTAGONISTIC COMPOUND
Microprogram control apparatus.
Electronic filing apparatus.
Prosthesis for living organ.
Isostatic pressing with microwave heating and method for same.
Throttle operating device for jet-propelled small-sized boats.
Method of composition of manufactured articles suited to realize necklaces, bracelets and similar items and items obtained with said method.
