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
LOUDSPEAKER DIAPHRAGM
摘要
申请公布号
GB8401115(D0)
申请公布日期
1984.02.22
申请号
GB19840001115
申请日期
1984.01.17
申请人
NIPPON VICTOR KK;MITSUBISHI MINING & CEMENT CO LTD
发明人
分类号
H04R7/02;H04R7/12;(IPC1-7):H04R7/02
主分类号
H04R7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STAND STRUCTURE FOR IMAGE DISPLAY DEVICE
PORTABLE MP3 CHANGER CAPABLE OF SUPPLYING LANGUAGE STUDYING, RADIO RECEIVING, AND STUDY PROMOTING FUNCTIONS AT LOW COST
EVAPORATOR VIBRATION DEVICE FOR VEHICLE AIR CONDITIONER FOR COMPLETELY DISCHARGING CONDENSED WATER
JET AIR CURRENT COLLISION AIRFLOW CRUSHER USING FLUID ENERGY WITH DUAL CRUSHING AREA
COOKING RECEPTACLE FOR INDUCTION RANGE AND METHOD FOR MANUFACTURING THE SAME TO FIRMLY ATTACH METALLIC PLATE TO RECEPTACLE BODY
PREPROCESSING METHOD AND DEVICE OF FABRIC USING INK-JET DEVICE AND INK-JET PRINTING METHOD AND DEVICE CONTAINING THE SAME
SELF-SUPPORTING OPTICAL FIBER CABLE HAVING YARN ASSEMBLY AS CENTER STRENGTH MEMBER
METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE, IN WHICH THREE VOLTAGE LEVELS IS USED TO DRIVE CRYSTAL CELL
COMPOSITION COMPRISING CATHEPSIN B INHIBITOR AS ACTIVE INGREDIENT WHICH HAS EXCELLENT ANTI-INFLAMMATORY EFFECT ON ARTHRITIS, AND IS USED FOR PREVENTION AND TREATMENT OF ARTHRITIS
THIN DIRECT BACKLIGHT MODULE AND SYSTEM EMPLOYING THE SAME
DEVICE FOR REPRODUCING NEAR-END CROSSTALK
VECTOR FOR EXPRESSION OF FERRITIN HETEROPOLYMER WITHIN YEAST AND RECOMBINANT YEAST TRANSFORMED WITH THE SAME TO ACCUMULATE A LARGE QUANTITY OF IRON ION WITHIN A CELL BY EXPRESSING FERRITIN HETEROPOLYMER
METHOD AND APPARATUS TO DETECT END POINT OF SURFACE POLISHING PROCESS OF SEMICONDUCTOR WAFER
INVERTER CIRCUIT INCLUDING SWITCHING ELEMENT HAVING GATE OPERATED BY HIGH-VOLTAGE IC, IN WHICH LATCH ON/OFF IS SUPPRESSED
METHOD FOR DETECTING DATA POSITION OF COMPRESSIVE AUDIO REPRODUCTION DEVICE AND DEVICE THEREFOR, ENABLING USER TO REPEATEDLY LISTEN TO DESIRED DATA
WOODEN MAT FEATURING EXCELLENT MAINTENANCE OF FIGURE OF WOOD BY USING WOOD PIECE INTO WHICH RESIN IS SOAKED
METHOD FOR ENCRYPTING AND DECRYPTING APPLICATION DATA, IN WHICH RANDOM INITIAL VECTOR VALUE IS GENERATED FROM A PRE-SHARED KEY AND AN INITIAL VECTOR VALUE
SHORT DISTANCE WIRELESS COMMUNICATION METHOD OF CAR TERMINAL, ENABLING THE CAR TERMINAL TO COMMUNICATE WITH ROAD SIDE EQUIPMENT AT PREDETERMINED POSITION
EMERGENCY NOTIFYING SYSTEM, MOBILE TERMINAL THEREFOR AND EMERGENCY NOTIFYING METHOD, CONCERNED WITH INFORMING SECURITY COMPANY ABOUT EMERGENCY SITUATION OF A USER
COATING APPARATUS FOR PREVENTING RESIDUE FROM BEING GENERATED IN WELDING PART OF FLASH BUTT WELDER
