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
NUOVO SISTEMA DI COSTRUZIONE DI DIFFUSORI ACUSTICI A DUE VIE CHE PERME TTE DI MIGLIORARE LE PRESTAZIONI SONORE RISPETTO AD UNA COSTRUZIONE TRADIZIONALE DI DIFFUSORI CON MEDESIMI ALTOPARLANTI E CROSSOVER.
摘要
申请公布号
ITRO980005(U1)
申请公布日期
1998.11.10
申请号
IT1998RO00005U
申请日期
1998.08.11
申请人
ZANINELLO ALDO MARIO
发明人
ZANINELLO ALDO MARIO
分类号
G10K
主分类号
G10K
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTERIOR FINISH SOUND ABSORBING BODY AND SOUND ROOM HAVING THE ABSORBING BODY
UNIT BUILDING
JOINT STRUCTURE OF SEALANT ON CONNECTING SURFACE OF CONNECTING OBJECT
HAIR WASHING FAUCET
CABLE VIBRATION CONTROL DEVICE
BASE PAPER FOR ELECTRICAL INSULATION LAMINATE AND LAMINATED BOARD
BIODEGRADABLE CONJUGATE FIBER
ELECTROPOLISHING SOLUTION FOR PLATINUM AND PLATINUM ALLOY
SPUTTERING CATHODE AND SPUTTERING DEVICE
Water and organic constituent separator and stripper system and method
Completely differential filter with switched condensers using CMOS operational amplifiers with no common-mode feedback
Method and apparatus for determining battery characteristics
Method of making hip or ridge shingle
AIR BAG FOR VEHICLE AND ITS MANUFACTURE
SHOES AND SANDALS FOR DRIVING AUTOMOBILE
Methods for connecting flexible circuit substrates to contact objects and structures thereof
Apparatus for the production of hollow bodies from thermoplastic material by an extrusion blow molding process
Process for the preparation of thermoplastic resin film
Multiple access radio system
Elevated iodide surface laminae tabular grain emulsions
