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发明名称
Verfahren zur Verhinderung bzw. Beseitigung von Durchblaesern
摘要
申请公布号
DE1016450(B)
申请公布日期
1957.09.26
申请号
DE1955K027030
申请日期
1955.10.06
申请人
KO-WE NIEDERSCHACHTOFEN GESELLSCHAFT M.B.H.
发明人
WENZEL DR.-ING. WERNER
分类号
C21B5/00
主分类号
C21B5/00
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代理人
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