设为首页|联系我们|加入收藏    ENGLISH
                    
用户名: 
密 码: 
    欢迎信息所访问本站!
跳过导航链接。
北京农业科技智库
展开农业自然资源
展开种植科学
展开养殖科学
展开贮藏加工与营养保健
展开农业生产资料
展开农业政策法规与标准
展开农业成果与专利
农产品市场信息
展开农村社会经济与统计
农业人才与机构
展开农村社会生活
 
                 注册会员可见 农业西文专利数据库
可访问 注册会员可见 授权会员可见
  关键词查询  相关词  在结果中查找 排序  复合查询  
优先权标题申请号详细
JP20030020584 20030129; JP20030409329 20031208; WO2004JP00776 20040128Process for refining crude resin for electronic materialUS20050543263详细
KR20040115074 20041229Photomasks and methods of manufacturing the sameUS20050319725详细
KR20040110928 20041223; KR20050002932 20050112Polyethylene microporous film for a rechargeable battery separator and a method of preparing the sameUS20050303144详细
DE20031027080 20030613; WO2004EP06307 20040611Separator material for forming a separator for an acid accumulatorUS20060560548详细
US20060364419 20060228; US20020251133 20020920Method and apparatus for a combined fuel cell and hydrogen purification systemUS20060364419详细
US20050286368 20051123; US20040630852P 20041123Durable silver mirror with ultra-violet thru far infra-red reflectionUS20050286368详细
TW20040140292 20041223Cadmium tin oxide multi-layer laminate and producing method thereofUS20050311317详细
DE20021055994 20021130; WO2003EP12792 20031115Method and device for hot-dip coating a metal strandUS20060536872详细
US20060359228 20060222; EP20000810666 20000726; US20040894773 20040720; US20010912139 20010724Transparent polymer articles of low thicknessUS20060359228详细
JP20040346832 20041130Method and apparatus for vacuum depositionUS20050289571详细
JP20030148811 20030527; JP20040051849 20040226; WO2004JP07437 20040525Plating apparatus and plating methodUS20050544623详细
FR20030001039 20030130; WO2004FR00202 20040129Method for treating the surface of a part made of a heat-structured composite material and use thereof in brazing parts made of a heat-structured composite materialUS20050543363详细
DE20021054636 20021122; WO2003EP12904 20031118Method for modifying microparticles and device for modifying microparticlesUS20050535714详细
US20040023736 20041228Magnetic laminated structure and method of makingUS20040023736详细
US20060356139 20060217; JP20010279757 20010914; JP20020264522 20020910; US20020238622 20020911System and methods for manufacturing an organic electroluminescent elementUS20060356139详细
共1001562条记录 共66771页 第1页  首页 上一页 末页
京ICP备09053977号 京公网安备11010802014047
版权所有@北京市农林科学院农业科技信息研究所
中心电话:010-51503318 农业专家咨询热线:010-12396
地址:北京市海淀区曙光花园中路9号