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
SPEAKER
摘要
申请公布号
JPS6248898(A)
申请公布日期
1987.03.03
申请号
JP19850189297
申请日期
1985.08.28
申请人
SONY CORP
发明人
WATANABE SHINICHI;TOMIYAKE NOBUO;SHIMA TATSURO
分类号
H04R9/04;H04R7/04
主分类号
H04R9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DRAWING MANAGEMENT SYSTEM, DRAWING MANAGEMENT METHOD
SLOT MACHINE
DOCUMENT RETRIEVAL DEVICE, DOCUMENT RETRIEVAL METHOD AND DOCUMENT RETRIEVAL PROGRAM
FRONT STRUCTURE OF VEHICLE BODY
SILVER POWDER AND METHOD FOR PRODUCTION THEREOF
METHOD FOR MANUFACTURING HIGH-STRENGTH GALVANIZED BOLT HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE
GAME MACHINE
VOICEMAIL SYSTEM AND METHOD
PART MOUNTING METHOD AND PART MOUNTING DEVICE
ALLOYING ELEMENT-SAVING HOT ROLLED DUPLEX STAINLESS STEEL MATERIAL, AND METHOD FOR PRODUCTION THEREOF
STEAM DRYER AND BOILING WATER REACTOR
GAME MACHINE
HEAT RADIATION STRUCTURE OF HEATING ELEMENT BODY
GAME MACHINE
PRESCRIPTION MANAGEMENT SYSTEM OF MAKEUP COSMETIC
SEAT RAIL COUPLING
Systems and Methods for Managing Data Input/Output Operations
Monetary Transaction Security Verification System and Method
INDIVIDUAL LOCKER ASSEMBLY FOR REFRIGERATORS
METHOD OF MANUFACTURING A MULTIPLE OF IDENTICAL GEARS BY MEANS OF CUTTING MACHINING