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
JPS6349023(Y2)
申请公布日期
1988.12.16
申请号
JP19830107278U
申请日期
1983.07.11
申请人
发明人
分类号
H04R1/02;B60R11/02;(IPC1-7):H04R1/02
主分类号
H04R1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HIGH FREQUENCY, HIGH DENSITY POWER CONVERSION SYSTEM
ANGIOTENSIN II RECEPTOR BLOCKING QUINAZOLONES
CHEMICAL PROCESS
Electrical conductor trap terminal and connector
INHALATION DEVICES
A process for preparing a medical pack
A Cross-Cut Saw Assembly
A C MAINS MONITORING CIRCUIT
Substituted 3-aminosydnone imines, process for the¹preparation therefore and the use thereof
SULPHONAMIDE DERIVATIVES
PRECIPITATION-INDUCED ASYMMETRIC TRANSFORMATION OF CHIRAL¹ALPHA-AMINO ACIDS AND SALTS THEREOF
BIPHENYL DERIVATIVES
Dynamic laser marking
FILTERING APPARATUS
Pour-on formulation for application of anthelminthics.
A negative type lithographic printing plate based on silver salt diffusion transfer.
Circular hand saw.
Testing device of ignition installation.
MATRIX SWITCHING SYSTEM
Circuit for simultaneous amplification of signals with different frequencies