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
ACOUSTOELECTRIC TRANSDUCER USING OPTICAL DEVICE
摘要
申请公布号
KR20020070451(A)
申请公布日期
2002.09.09
申请号
KR1020027007087
申请日期
2002.06.03
申请人
发明人
分类号
H04R23/00
主分类号
H04R23/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR THE PREPARATION OF MEDICATED ANIMAL FEED SUPPLEMENT
PROCESS FOR PRODUCING A BALL BEARING WITH A CAGE PROVIDED IN AN OUTER BEARING RACE AND A CAGE FOR USE IN THE PROCESS
PROCESS FOR WINNING METALS FROM AQUEOUS SOLUTIONS
Electrode for molten salt electrolysis.
Method for the removal of dust and heat from cooling gases used in the dry cooling of coke.
AM SIGNAL RECEIVER
Prefabricated plumbing building element.
Folding furniture.
Flow drill for the provision of holes in sheet material.
Railway track tamping machine.
Method and device for the manufacturing of an effect yarn.
Installation for injecting materials into a steel melt.
Assemblies for generating no-break constant-frequency AC electric power.
Improved locking ring.
Fluid cooled casting apparatus having improved fluid seal.
Safety belt webbing emergency locking apparatus.
Discharging device for forage with blower.
Method and device for cleaning, desinfecting, rinsing and drying objects or instruments.
Protective device for differential-pressure detectors against surpassing a given maximum differential pressure.
Method for improved dyeing.