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
JPS5437178(U)
申请公布日期
1979.03.10
申请号
JP19770110092U
申请日期
1977.08.19
申请人
发明人
分类号
H04R17/00;G01H1/00;G01H11/08;H01L41/00;H01L41/04;H01L41/083
主分类号
H04R17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A process for preparing Tricalcium Phosphate
Solubilised Cytochrome C-phospholipid Complexes
Cloth Laying Machine
An Improved Device for Tying a Line to a Fishing Hook
Boot and Shoe Seam Press
Device for Controlling the Voltage Supply to an Electric Load
Gas turbine power plant
Method of Expanding Passageways within a Panel.
Improvements in or relating to the Conforming of Shoe Uppers to the Shapes of Appropriate Lasts.
Novel Arylhydrazino-Imidazolines and Preparation Thereof
Improvements in and relating to Multi-stage Vaporization Steam Generators
Improvements in or relating to electricity generating systems
Air by-pass device.
0-Aroylpropyl-4-Aralkyl Piperazines and Salts thereof, and Pharmaceutical Compositions containing them
Novel Indole Derivatives
Improvements in Hearing-Aids of the kind worn on the Users' Heads
Tray and Blank Therefor
Improvements in or relating to laser Structures
Devices for Heating Food Contained in Coded Packages.
Potentiometric control of bleaching of kaolin clays.
