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
JPS5734720(B2)
申请公布日期
1982.07.24
申请号
JP19760119263
申请日期
1976.10.04
申请人
发明人
分类号
G02C1/00;G02C11/06;H04R25/00;H04R25/02;H04R25/04
主分类号
G02C1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Preparing 1-aminomethyl-6-substituted-4H-s-triazolo[4,3-a][1,4]benzodiazepines in improved procedures
ELECTRIC COOKER
ELECTRIC COOKER
METHOD OF PRODUCING COAXIAL CABLE
Pressure regulator
Semi-floating bearing
Compression-sealed nacelle inlet door assembly
Apparatus for forming threads and filaments of fluorocarbon resin and method thereof
Regenerator for an intrabundle power-line communication system
Therapeutic weightlifter's bench
Spreading noise generated by load supporting elements of a tire tread
Solar heated swimming pool
Anticalculus oral composition
Programmable sound circuit for electronic games
Record player with vibration cancellation mechanism
Predetermined starting point initiation system
Method of manufacturing a multi-phase thermal circuit breaker and multi-phase thermal circuit breaker produced thereby
Phenolic phosphite antioxidant for polymers
Carbon fiber and resin composition reinforced by the same
Adsorbent compositions
