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发明名称
Process of producing protected metal articles
摘要
申请公布号
US2381778(A)
申请公布日期
1945.08.07
申请号
US19400370004
申请日期
1940.12.13
申请人
STANDARD STEEL SPRING COMPANY
发明人
JR. JAMES M. SCHOONMAKER,;STOCKTON FRANKLIN
分类号
C23C26/00
主分类号
C23C26/00
代理机构
代理人
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