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
METHOD AND APPTS. FOR EXTRUDING THREE-LAYERS PLASTIC PIPE
摘要
申请公布号
KR1019940003716(B1)
申请公布日期
1994.04.28
申请号
KR1019910010797
申请日期
1991.06.27
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CLEANING METHOD, TOOL, AND APPARATUS FOR LAMINATED SUBSTRATE MANUFACTURING APPARATUS
SULFURIC-ACID RECYCLING SINGLE-WAFER CLEANING SYSTEM
METHOD FOR MANUFACTURING SOLID STATE IMAGING DEVICE
MULTILAYER CAPACITOR
GLASS CERAMICS SUBSTRATE
MULTILAYER CERAMIC ELECTRONIC COMPONENT
MANUFACTURING METHOD OF GREEN CHIP
ACTIVE ELEMENT AND ITS FABRICATION PROCESS
THIN FILM MANUFACTURING APPARATUS, METHOD OF MANUFACTURING THE SAME AND THIN FILM LAMINATE
SOLDER RESIST AND THERMOSETTING RESIN COMPOSITION THEREFOR
PRINTED WIRING BOARD AND ITS MANUFACTURING METHOD
METHOD AND APPARATUS OF FORMING DIFFERENT SPECIES LAMINATION THIN FILM
COIL BOBBIN DEVICE
HEAT TREATMENT METHOD AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
LIGHT EMITTING DEVICE AND ITS MANUFACTURING METHOD
ION IMPLANTATION METHOD, ION IMPLANTER AND PROCESS FOR FABRICATING SEMICONDUCTOR DEVICE
LIGHT EMITTING ELEMENT DRIVING DEVICE AND IMAGE FORMING APPARATUS
INSPECTION APPARATUS AND METHOD FOR ACQUIRING AMOUNT OF POSITIONAL DEVIATION
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
DUST REMOVING DEVICE AND DUST REMOVAL METHOD