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
Acoustic transducers with controlled directivity
摘要
申请公布号
GB9425577(D0)
申请公布日期
1995.02.15
申请号
GB19940025577
申请日期
1994.12.19
申请人
POWER, JEFFREY
发明人
分类号
B06B1/06;G10K11/18;G10K11/26
主分类号
B06B1/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INDUSTRIAL ROBOT
CONTROLLER FOR FUZZY CONTROL
PROCESSOR AND METHOD FOR CHARACTER PROCESSING
Compact autonomous electric mill for nuts, cereals and dry fruit
SILENCER
DEVICE FOR CHANGEOVER OF ANODE OF FLAT DISPLAY SCREEN
INFORMATION DISPLAY DEVICE
DISPLAY DEVICE
IMAGE FORMING DEVICE
IMAGE FORMING DEVICE
IMAGE FORMING DEVICE
IMAGE FORMING DEVICE
PHOTOSENSITIVE RESIN COMPOSITE AND PHOTOSENSITIVE ELEMENT USING IT
NEGATIVE SILVER HALIDE EMULSION AND PHOTOGRAPHIC SENSITIVE MATERIAL
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
HOLDING STRUCTURE FOR INFORMATION DETECTING ELEMENT INCORPORATED IN CAMERA
DEVICE PROVIDED WITH PHOTOSENSOR FOR DETECTING PERFORATION
STROBOSCOPE DEVICE INCORPORATED WITH CAMERA
PHOTORECEPTOR
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL AND ITS PROCESSING METHOD
