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
BE677640(A)
申请公布日期
1966.09.12
申请号
BED677640
申请日期
1966.03.10
申请人
发明人
分类号
C01G53/02;C22B23/06
主分类号
C01G53/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOUND INSULATION PANEL
SOUND INSULATION PANEL
PRODUCTION OF HERMETIC TABLET MADE OF GLASS
TRIAZINE COMPOUND AND DYEING OR PRINTING METHOD OF FIBER MATERIAL USING SAME COMPOUND
DITHIOCARBAMATE COMPOUND AND COPOLYMER AND RUBBER COMPOSITION USING SAME COMPOUND
THERMAL TRANSFER PRINTER
AUTOMATIC WASHING MACHINE
PREPARATION OF BAG
CONTROLLER OF TRAINING MACHINE
BATH TUB SYSTEM
PRECIOUS METAL AND SURFACE HARDENED ORNAMENT MADE OF ITS ALLOY
CHAIR WITH COOLING OR HEATING FUNCTION
FISHING ROD CONTAINING LIFE BUOY BUILT THEREIN
DROPOUT COMPENSATION CIRCUIT FOR COLOR SIGNAL
CAR STEREO EQUIPMENT
ELECTRONIC STILL CAMERA
CORDLESS TELEPHONE SET
DC DRIFT COMPENSATION CIRCUIT
DIGITAL SIGNAL PROCESSING CIRCUIT FOR DIGITAL FILTER
NARROW-BAND EXCIMER LASER OSCILLATOR
