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
SOUND INSULATING STRUCTURES
摘要
申请公布号
GB2051176(B)
申请公布日期
1983.03.23
申请号
GB19800017989
申请日期
1980.06.02
申请人
WHITTINGHAM ACOUSTICS LTD
发明人
分类号
E04B1/84;E04B1/86;(IPC1-7):E04B1/86
主分类号
E04B1/84
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AN IMPROVED PHYSICAL EXERCISING APPARATUS
TOY PRINTING SET
MAGNETIC RECORDING TAPE AND ITS MANUFACTURE
METHOD OF MANUFACTURING POSITIVE TEMPERATURE COEFFICIENT PORCELAIN SEMICONDUCTOR
DISPLAYING DEVICE FOR BASIC BODY TEMPERATURE
SPURIOUS SIGNAL GENERATING CIRCUIT FOR FOLDING TEST
SECTOR CHECK CIRCUIT FOR DISC FOR MEMORY OF ELECTRONIC COMPUTER
GAS MEASURING DEVICE
ERROR DETECTING CIRCUIT
ELECTRONIC MUSICAL INSTRUMENT
ELECTRONIC ECHO SYNTHESIZER
WOUND CORE TYPE TRANSFORMER
SOUND REPRODUCER
AUTOMATIC STOP DEVICE FOR TAPE RECORDER
PLAYBACK SYSTEM FOR RECORDING TRACK
MAGNETIC HEAD AND ITS MANUFACTURE
DIGITAL THERMOMETER
METHOD AND APPARATUS FOR INSPECTION OF EDGE BOUNDARY PART OF CIRCULAR MEMBER
CHIP INSPECTING DEVICE
MANUFACTURE OF MULTILAYER BOARD
