圆规,申请号CN200430002054.9-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	圆规
摘要
申请公布号	CN3439500D	申请公布日期	2005.04.13
申请号	CN200430002054.9	申请日期	2004.02.10
申请人	三燕兴业股份有限公司	发明人	杜锦添
分类号	19-06	主分类号	19-06
代理机构	北京科龙寰宇知识产权代理有限责任公司	代理人	孙皓晨
主权项
地址	中国台湾

您可能感兴趣的专利

COMPOSITE BODY FOR USE IN FRAME STRUCTURE OF CUTTING MACHINE AND MACHINING METHOD

PRODUCTION OF LIGHTWEIGHT BURNED BODY

CONCRETE PRODUCT

GAS TURBINE WITH FLANGE-COUPLED EXHAUST GAS CASING

METHOD OF PRODUCING SILICA POWDER AND USE OF SAID POWDER IN PRODUCING PREFORM FOR OPTICAL FIBER

INTERLEUKIN-2 RECEPTOR AND ITS PRODUCTION

SHEET MATERIAL DISTRIBUTION DEVICE HAVING SHEET MATERIAL NIPPING AND CARRYING MEANS

SELF-ADHESIVE TAPE

POLYOXYMETHYLENE MIXTURE HAVING IMPROVED STABILITY TO ACID, ITS PREPARATION AND MOLDING MADE THEREFROM

FLAME RETARDANT POLYAMIDE RESIN COMPOSITION OF HIGH RELIABILITY

PHENOLIC RESIN MOLDING MATERIAL

TREAD RUBBER COMPOSITION FOR RETREADED TIRE

UNIT PLATE OF FIBER-REINFORCED PLASTIC

METHOD FOR MOLDING UNIT PLATE OF FIBER-REINFORCED PLASTIC

KNOCK CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

BIT ABRASION DETECTOR

ELECTROLYTIC CELL

DIRECTION CONTROLLER OF PROPULSION DEVICE FOR BURYING PIPE BODY

POLYVINYL ACETAL RESIN, PHOTOSENSITIVE RESIN COMPOSITION CONTAINING THE RESIN AND ITS USE