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
Perfectionnements à la fabrication des filaments artificiels
摘要
申请公布号
FR724632(A)
申请公布日期
1932.04.29
申请号
FRD724632
申请日期
1931.10.17
申请人
发明人
DREYFUS HENRY
分类号
D02J1/22
主分类号
D02J1/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR HEARING ASSISTANCE WITH SPEECH SPEED CONTROL FUNCTION
CHARGING CONTROL CIRCUIT OF BATTERY
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
THYRISTOR MANUFACTURING METHOD WITH LOGITUDINAL STRUCTURE
ADHESION AND MANUFACTURE OF CESIUM AND STRONTIUM
CCD-DISPLAY APPARATUS
MICROORGANISM AND ITS USE
Fremgangsm}te for fremstilling av alkoholholdige drikkevarer fra en vegetabilsk saft
Method and apparatus for the rendering of geometric volumes
ANTI-INFLAMMATORY FACTOR, METHOD OF ISOLATION, AND USE
Tetningssystem med pakkboks i regulerings- eller stengearmatur
VEHICLE OPENING ROOF
Innretning og fremgangsmaate for aa styre en taudreven loefteinnretning
Gripemekanisme for roer eller stenger
FIELD THRASHER
APPARATUS FOR RADIO FREQUENCY BIPOLAR ELECTROSURGERY
Excitation current control device for automotive electromagnetic clutch
MEHODS AND PHARMACEUTICAL KITS USEFUL FOR DETECTING MICROORGANISMS ASSOCIATED WITH VAGINAL INFECTIONS
Pupill-tonet-multifokal oeyelinse
DIGITAL ARCHITECTURE FOR AN ARTIFICIAL NEURAL NETWORK
