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发明名称
TITANIUM NITRIDE AND METHOD FOR MAKING SAME
摘要
申请公布号
CA543992(A)
申请公布日期
1957.07.23
申请号
CAD543992
申请日期
申请人
NATIONAL LEAD COMPANY
发明人
HELMUT ESPENSCHIED
分类号
主分类号
代理机构
代理人
主权项
地址
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