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
Manufacture of nitro-derivatives of 1-sulpho-2-hydroxynaphthalene-3-carboxylic acid
摘要
申请公布号
GB445857(A)
申请公布日期
1936.04.08
申请号
GB19340028764
申请日期
1934.10.08
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C303/22;C07C309/60
主分类号
C07C303/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PILE-DRIVING HAMMER
FREE-PISTON ENGINE
PISTON-TYPE MACHINE
ARRANGEMENT FOR SETTING GUSH CONTROL EQUIPMENT AT MOUTH OF GUSHING WELL
METHOD OF LIQUID TREATMENT OF TEXTILE MATERIALS IN PACKAGES
ELECTROPLATING APPARATUS
METHOD OF PRODUCING SEMIFINISHED ARTICLES OF ALUMINIUM ALLOYS
METHOD OF AMELIORATING SANDY SOILS
ADHESIVE COMPOSITION
BOOK-BINDING GLUE
INITIAL COMPOSITION FOR PRODUCING PORTLAND CEMENT CLINKER
APPARATUS FOR COOLING ROLLED STOCK
METHOD OF PRODUCING CHLORINATED CELLULOSE-CONTAINING MATERIAL
GLAZE
METHOD OF MELTING GLASS
SUSPENSION OF TACKLE PULLEYS
DEVICE FOR ADDRESSING LOAD CARRIAGE OF CONSTRUCTION SITE HOIST
DEVICE FOR CONTROLLING TWO-ARM AXIAL WIND-UP UNIT
LOADING ELEVATOR
ELSTIC LINK OF VEHICLE TRACK