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
Electro-mechanical vibration translating systems
摘要
申请公布号
GB518442(A)
申请公布日期
1940.02.27
申请号
GB19380028295
申请日期
1938.09.29
申请人
ELECTRICAL RESEARCH PRODUCTS INC.
发明人
分类号
A01M23/04;H03F1/36;H04R3/00;H04R9/12;H04R9/16
主分类号
A01M23/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cutter head for a gear cutting machine.
VANE ANGLE CONTROLLER FOR FLUID MACHINE WITH ROTOR BLADES
FLAME-RETARDANT RESIN COMPOSITION FOR ADHESION
BREAKING AGENT INCORPORATED WITH SLAG FOR BRITTLE MATTER
METHOD OF INHIBITING CORROSION OF ALUMINIUM TUBES BY TOOTHPASTES
INSULATING CORRUGATED STRUCTURAL MEMBERS AND METHODS FOR THEIR MANUFACTURE
Method and arrangement for monitoring digital radio links.
Danger alarm installation.
ANTIPERSPIRANTS
Process for the preparation of N,0-substituted mono- and/or polyurethanes.
SUPPORTING DEVICE OF DRIVING WHEEL
PROPIOIBACTERIA PREPARATIONS FOR USE IN THE TREATMENT OF TUMOURS
APPARATUS AND METHOD FOR THE COMBUSTION OF WATER-IN-OIL EMULSION FUELS
ELECTRICALLY CONDUCTIVE RESIN COMPOSITION
FRAME FOR MOTORCYCLE
PLY-BOTTOM BAG AND APPARATUS FOR MAKING IT
HORIZONTAL CONTINUOUS CASTING INSTALLATION
Clear oriented polyester material.
PREPARATION OF SPHERICAL POROUS GLASS
PROCESS AND APPARATUS FOR PRODUCING POROUS GLASS
