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发明名称
Schutzanstrich für Heizgasen ausgesetzte Flächen von metallischen Gefäßen und Behältern.
摘要
申请公布号
AT122460(B)
申请公布日期
1931.04.25
申请号
ATD122460
申请日期
1929.01.28
申请人
ALBERT EWEN
发明人
ALBERT EWEN
分类号
主分类号
代理机构
代理人
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