扬声器(4),申请号CN02332570.4-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	扬声器(4)
摘要
申请公布号	CN3274312D	申请公布日期	2003.01.22
申请号	CN02332570.4	申请日期	2002.07.22
申请人	郭琅	发明人	郭琅
分类号	14-03	主分类号	14-03
代理机构	北京维澳专利代理有限公司	代理人	张应
主权项
地址	台湾省台北县中和市员山路502号四楼

您可能感兴趣的专利

FUNCTIONAL COMPOSITION WITH THE EFFECTS OF IMPROVING HYPERLIPIDEMIA AND REDUCING BODY WEIGHT

GRAFTED BONE DEFORMITY SYSTEM AND METHOD USING THE SAME

PLATE FOR CURING ULTRAVIOLET RAY INK

DRY ETCHING METHOD

CONVEYER BELT WASHING DEVICE

A PRESSURE SENSOR FOR USING AIR PROPORTIONAL CONTROL

METHOD FOR PRODUCING LARGE-SIZE SYNTHETIC QUARTZ GLASS SUBSTRATE

HYDROLYSED FUNCTIONAL SUBSTANCES FROM MEAT OF SQUID USING PROTEASE AND MANUFACTURING METHOD THEREOF

PALLET FOR TRANSPORTING DRUM

MANUFACTURE METHOD FOR POLY LACTIC ACID USING THE RICE BRAN

GATEWAY FOR MOBILE TERMINAL AND METHOD THEREOF

MICROPOROUS POLYURETHANE MATERIAL HAVING ANTISTATIC PROPERTY FOR POLISHING PAD AND METHOD FOR PREPARING THE SAME AND POLISHING PAD USING THE SAME

DATA RECEIVING METHOD IN WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION SYSTEM USING THE SAME

Tool for curing ultraviolet ray ink

A connector for pole

Adjustable length conveyor

Locking Device of Sliding Windows

Efterbehandling af anodiseret aluminium

Pyridiacarboxamid som II-beta-HSDI-inhibitorer