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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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