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发明名称
Verfahren zur Auffrischung zinkphosphathaltiger Rostschutzbaeder
摘要
申请公布号
DE746470(C)
申请公布日期
1944.07.21
申请号
DE1935M130123D
申请日期
1935.02.19
申请人
METALLGESELLSCHAFT AG.
发明人
分类号
C23C22/13
主分类号
C23C22/13
代理机构
代理人
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