发明名称 HIGH CONDUCTIVITY,HIGH STRENGTH COPPER ALLOYS
摘要 The invention is generally accomplished by providing an inverted order film in which the lowermost light sensitive layer is a blue-sensitive layer of blue-sensitized tabular grains. The blue-sensitized tabular grains are preferably sensitized to a wavelength of between 450 and 520 nm. The blue-sensitive layer is preferably sensitized in the blue region that has the maximum blue light transmission through the green and red sensitized layers overlaying the blue sensitized layer.
申请公布号 US3698965(A) 申请公布日期 1972.10.17
申请号 USD3698965 申请日期 1970.04.13
申请人 OLIN CORP. 发明人 ELMARS ENCE
分类号 C22C9/02;C22C9/06;(IPC1-7):C22C9/06;C22F1/08 主分类号 C22C9/02
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