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
Electronic sound generator
摘要
申请公布号
USD320023(S1)
申请公布日期
1991.09.17
申请号
US07/338634
申请日期
1989.04.14
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
Radio receiver circuit arrangement.
Method and device for exposing light sensitive layers provided on support.
Device for advancing plate-like articles in a rotary printing machine.
THERMALLY STABLE POLYMERS
Assay and sensing means for determining analyte.
HEATING SYSTEM FOR REACTION CHAMBER OF CHEMICAL VAPOR DEPOSITION EQUIPMENT.
DATA PROCESSOR
PROCESS FOR THE PRODUCTION OF 2,3,5,6-TETRACHLOROPYRIDINE AND 2,3,6-TRICHLOROPYRIDINE.
Apparatus for controlling gear transmission and clutch of vehicles.
Method and apparatus for obtaining pure water and products dissolved in water.
Method and apparatus for forming or modifying cutting edges.