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
COMPOSITION AND METHOD OF METAL DISSOLUTION UTILIZING A LACTONE
摘要
申请公布号
KR920006355(B1)
申请公布日期
1992.08.03
申请号
KR19840000910
申请日期
1984.02.24
申请人
DART INDUSTRIES INC.
发明人
CHANG, WONG KWEE
分类号
H05K3/06;C23F1/16;C23F1/18;C23F1/30;(IPC1-7):C23F1/16
主分类号
H05K3/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATER-BASE SELF-ADHESIVE COMPOSITION
POLYAMINO ACID URETHANE RESIN
MANUFACTURE OF FIXED CYLINDER
IC FOR DRIVING CONTROL
HEAT TREATMENT OF COMPOUND SEMICONDUCTOR
DATA UNIFYING DEVICE
RESIST HARDENING EQUIPMENT
MEASURING DEVICE FOR DIMENSION IN GRINDING
PATTERN RECOGNITION SYSTEM
NONDIRECTIONAL TELEPHONE SET
MAGNETORESISTANCE ELEMENT
RECIRCULATING FLOW CONTROLLER
IMPROVED MANUFACTURE OF LIQUID ELECTROSTATIC DEVELOPER
HYDRAULIC IMPACT POWER TOOL
WET SAND PRODUCING APPARATUS AND OPERATION CONTROL
PRINTED WIRING BOARD
PRODUCTION OF LOOP-SHAPED SLING MEMBER
FREMGANGSMAADE OG AGGREGAT TIL FORMNING AF EN PAPIRBANE VED EN PAPIRMASKINE
JORDFORANKRET LEGEPLADSREDSKAB
LATENT HEAT ACCUMULATOR MEDIUM AND COLD ACCUMULATOR MEDIUM FOR PRODUCING ICE CREAM COMPOSED OF SAID MEDIUM