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 HERSTELLUNG VON ZEPHALOSPHORIN-DERIVATEN
摘要
申请公布号
DD143260(A5)
申请公布日期
1980.08.13
申请号
DD19790212244
申请日期
1979.04.16
申请人
ROUSSEL UCLAF,FR
发明人
HEYMES,RENE,FR;LUTZ,ANDRE,FR
分类号
C07D277/20;C07D501/46;(IPC1-7):C07D501/46
主分类号
C07D277/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Sheet conveying apparatus and image forming apparatus
Image forming apparatus
Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum
Electric power supply control device which can increase power converting efficiency
Fixing device and image forming apparatus
Image fixing apparatus having a heater, a thermosensitive element, and a tension spring configured to bias or urge the thermosensitive element
Fixing device and image forming apparatus
Tubular member, tubular member unit, intermediate transfer member, and image forming apparatus
Seal, cleaning unit with seal, transfer unit with seal, developing unit with seal, process cartridge with seal, image forming apparatus with seal, and image forming method
Developing cartridge
EUV exposure apparatus and cleaning method
Silver halide solution physical developing solution
Positive resist composition and patterning process
Luminescent light emitting device having luminescent material plate that is caused to be luminous by excitation light source and projector including same luminescent light emitting device
System for uniform distribution of light using an array of lenslets
Image pickup system and lens apparatus
Holographic waveguide display
Array substrate, display panel and display device
Display device and cover member
Liquid crystal display device module
