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
摘要
申请公布号
KR100505933(B1)
申请公布日期
2005.10.06
申请号
KR19970024675
申请日期
1997.06.13
申请人
发明人
分类号
B22F9/00;(IPC1-7):B22F9/00
主分类号
B22F9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in and relating to sifting screens
PERCUTANEOUS ABSORPTION-TYPE PHARMACEUTICAL PREPARATION
BASALT FIBER MATERIAL
METHOD FOR DISCOVERING NEIGHBOR NETWORKS IN MOBILE STATION AND NETWORK SYSTEM FOR ENABLING THE METHOD
SOLDERING APPARATUS FOR SUBSTRATE, SOLDERING METHOD FOR SUBSTRATE AND SOLDER-CREAM PRINTER FOR SUBSTRATE
ELECTRIC FAN
AGITATING APPARATUS FOR IMAGE FORMING APPARATUS AND TONER CARTRIDGE USING THE SAME
ELECTRIC OVEN RANGE
WAFER TRANSFER OF SEMICONDUCTOR MANUFACTURING
TEMPERATURE CONTROL APPARATUS FOR SIDES STORAGE IN SEMICONDUCTOR EQUIPMENT
A MANUFACTURING FRAME KEY-BASE FOR KEY PAD OF CELLULAR PHONE
LIGHT PANEL ON WHICH A VARIOUS IMAGE ARE DISPLAYED
METHOD FOR GENERATING GRE KEY FOR PURCHASING CALL AT CDMA 2000 WIRELESS INTERNET NETWORK
METHOD FOR FORMING A PATTERN OF SEMICONDUCTOR DEVICE AND METHOD FOR FORMING A METAL LINE USING THE SAME
METHOD FOR PERIODICALLY REPORTING PRINTER ERRORS AND APPARATUS THEREOF
METHOD FOR FORMING TRENCH ISOLATION LAYER OF SEMICONDUCTOR DEVICE
ELECTRODE FOR MEASURING ELECTROCARDIOGRAM AND DEVICE FOR MEASURING ELECTROCARDIOGRAM COMPRISING THE SAME
A method of displaying decorative material
Directing electromagnetic energy from an area or volume source
Radio frequency tuner with two quadrature frequency converters