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
JPS5413353(U)
申请公布日期
1979.01.27
申请号
JP19770085844U
申请日期
1977.06.29
申请人
发明人
分类号
H04R9/00;F21S10/00;G03B21/00;H04R1/00;H04R9/06;(IPC1-7):H04R9/06
主分类号
H04R9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Linear guide apparatus
Silicone composition-based hair fiber treating method
Method for preserving organs for transplantation with a HGF-containing solution
Estrogen receptor modulators
Method of forming a carbon-carbon or carbon-heteroatom linkage
3-Hydroxymethyl-4-hydroxy-phenyl-derivatives for the treatment of respiratory diseases
Modulators of CRTH2, COX-2 and FAAH
Methods for selective deposition to improve selectivity
Vdac regulator
Textile constructions
Fastening structure for a scooter
Polymer based distributive waveguide sensor for pressure and shear measurement
Method of purifying a natural gas by mercaptan adsorption
Rotary separator for mineral fibers
8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions
Heated sub-freezing airflow diverter
Systems and methods for managing a network
Cap displacement mechanism for lancing device and multi-lancet cartridge
Solid acid catalyst and method of using same
Multi-band low noise amplifier system