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
VARIABLE APERTURE MICROPHONE
摘要
申请公布号
AU2656984(A)
申请公布日期
1984.10.09
申请号
AU19840026569
申请日期
1984.03.19
申请人
GRIGIONI, A.A.
发明人
GRIGIONI, ANTONI ALBERTO
分类号
H04R1/08;H04R1/34
主分类号
H04R1/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method and apparatus for encrypting and decrypting information using a digital chaos signal
Method for increasing the endurance of an information receiver, particularly for radio paging, and corresponding receiver
Resetting apparatus for a microcomputer
Electronic guide device
Assay method for detecting presence of bacteria
Reagent and method for the detection of a nucleotide sequence with signal amplification
Method and apparatus for removing sludge from an enclosure
Program controlled rounding modes
Culture device for sampling and/or counting micro-organism
MEDICINE FOR REDUCING INJURY OF TISSUE ACCOMPANIED BY ISCHEMIA
Process and apparatus for producing laminated materials
Apparatus for extrusion of an article of varying content
THERMOSETTING RESIN COMPOSITION AND ITS MOLDED ITEM
LIQUID SILICONE RUBBER COMPOSITION AND PREPARATION THEREOF
ELECTRONIC LOCK DEVICE FOR DESK DRAWER
ROTATING DEVICE FOR CHAIR, ETC.
COLLAPSIBLE TABLE WITH SHELF
Stent implantation system
Perfluorocarbon ultrasound contrast agent comprising microbubbles containing a filmogenic protein and a saccharide
Cover for a laryngoscope