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 Darstellung von 2,4-Dioxo-3-methyl-3-allyl-1,2,3,4-tetrahydrochinolin.
摘要
申请公布号
CH216826(A)
申请公布日期
1941.09.15
申请号
CHD216826
申请日期
1940.09.12
申请人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
发明人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
分类号
C07D215/22
主分类号
C07D215/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR THE PREPARATION OF RANDOM COPOLYMER
Method for extracting manganese from manganese-bearing mineral by leaching
Device for checking the pressure of pressurized pipes
Bacterial receptor structures
Elektrokemiskt system
Wälzlager.
Heat exchanger with pipe wound in spiral - incorporates baffles supporting individual coils with adjacent turns equispaced
Window or glazed door with integrated angled slats forming blind - has slats operated manually or be electric motor, allowing angle setting and height adjustment
Warping assembly - has creels at angle in V=shaped layout with rail path loops for robot operation
Fastening assembly for loose-leaf sheets of paper etc. - comprises base plate with flexible rod attached to each end, cooperating with closure plate having sliders to lock rods against plate surface
Membrane sepn. module for fluid - has recess in mantle surface of quadrilateral base to hold membrane in compact assembly with low pressure drop
DISPOSITIF D'ASSISTANCE A L'OUVERTURE ET LA FERMETURE D'UNE TRAPPE NOTAMMENT D'UNE TRAPPE D'ACCES AUX OUVRAGES DU GENIE CIVIL.
Sätt att identifiera radarmål samt radaranläggning för utförande av sättet
ELECTRONIC FLUORESCENT LAMP STARTING SWITCH
PROCESS FOR SCAVENING FREE RESIDUAL MONOMER IN AQUEOUS MEDIA
NEURAL NETWORK CIRCUIT
MANUFACTURE OF LIQUID CRYSTAL DISPLAY PANEL
LIQUID CRYSTAL DISPLAY DEVICE
LIQUID CRYSTAL PROJECTOR
METHOD AND DEVICE FOR SCATTERING PULVERIZED SUBSTANCE