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
IMPROVED LOW VOLTAGE PROGRAMMABLE COMPRESSOR
摘要
申请公布号
EP0401297(A4)
申请公布日期
1991.06.05
申请号
EP19890903642
申请日期
1989.02.23
申请人
RESOUND CORPORATION
发明人
WALDHAUER, FRED, DONALD
分类号
H04R25/04;H03G7/00;H03G7/06;H04R25/00;(IPC1-7):H04R29/00;H04B1/64
主分类号
H04R25/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Novel amidinopiperidine derivatives and processes for producing them
CASING FOR ELECTRICAL INSTRUMENT
DRY-DEVELOPING RESIST COMPOSITION
BRAKE SHOE LINING
ANTHELMINTIKA
Pressure or temperature responsive switch
MAGNETIC DISC ASSEMBLIES.
MAGNETIC DISC RECORDING AND/OR REPRODUCING APPARATUS
Vacuum control system and method for dewatering a web of paper
Detecting particles in flowing fluids
Automatic electric kettle
Improvements in and relating to underground installation protection systems
AN IMPROVED AUTOMATIC MACHINE FOR UNLOADING AND RELOADING FILMS FROM AND INTO X RAY CASSETTES
COUPLING FOR AN OSTOMY BAG
Stop chain agent for vinylchloride polymerisation.
Use of zinc salts of mercaptobenzimidazole and dithiophosphorous acid esters in the production of nitrile rubber-polyvinyl chloride mixtures.
POLYURETHANE HYDROGEL HARDENING TIME PROLONGING METHOD
Internal mold release agent
OPTICAL SMOKE DETECTOR
SHUTTER CONTROL CIRCUIT
