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
A loudspeaker for greater realism and stability of the acoustic image
摘要
申请公布号
GB2211049(A)
申请公布日期
1989.06.21
申请号
GB19870024160
申请日期
1987.10.15
申请人
GRAHAM * HOLLIMAN
发明人
GRAHAM * HOLLIMAN
分类号
H04R1/32
主分类号
H04R1/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Slack-eliminating mechanism for traction power lifts
Vibration damping device for laundry machines
Liquid dispenser with open valve latching means
Small hydraulic unit
Hole-drifting and tube-expanding tool
Hydraulic hoist for trailers and farm wagons
Press for laminating safety glass
Desk construction
Reset motor control system
Tool for pulling anchor rods in concrete forms
Apparatus for stroboscopically indicating the flow of fluids
Dump vehicle
Safety for firearms
Closure for containers
Dustroof pencil sharpener
Saddle rig plate
Producing hydrocarbons by the catalytic reduction of carbon monoxide by hydrogen
Traffic counting apparatus
Power transmission
Wheel cover