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发明名称
SURFACE TREATMENT OF STEEL ELECTROTINNING STOCK
摘要
申请公布号
US3468768(A)
申请公布日期
1969.09.23
申请号
USD3468768
申请日期
1966.07.05
申请人
BETHLEHEM STEEL CORP.
发明人
STEWART E. RAUCH JR.
分类号
C23G1/08;(IPC1-7):C23B5/52;C23B5/04
主分类号
C23G1/08
代理机构
代理人
主权项
地址
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