陈际华

这个人很懒,什么都没写

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  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-26

    摘要:Two-piece assembly which clamps to the frame of a hacksaw forward of and adjacent the handle and has two pro...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-26

    摘要:A pipe coating process capable of coating a pipe string after installing it in a well comprises wetting the ...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-26

    摘要:In continuous casting of a metal ingot which undergoes solidification progressively inwardly from its periph...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-26

    摘要:In a thermal ink jet print head, individually-controlled heating elements are separated into groups of heati...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-25

    摘要:A machine and process for making an ultraviolet cured block for an ophthalmic lens are provided in which a l...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-25

    摘要:A piston ring is formed by annular upper and lower parts which contact one another at respective surfaces no...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-25

    摘要:A closure has a plurality of generally U-shaped stacking lugs. A package utilizing the closure has a bottom ...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:陈际华 上传时间:2018-01-25

    摘要:A carpenter planer in which a stock reciprocatingly moved on a stock feeder table by a stock feeding belt ca...

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