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发明名称
REGLER FUER DIE FRISCHLUFTZUFUHR BEI FEUERSTAETTEN.
摘要
申请公布号
DE6949394(U)
申请公布日期
1970.05.06
申请号
DE19690049394U
申请日期
1969.12.22
申请人
DIPL.-ING. FRIEDRICH SCHACHTEL
发明人
DIPL.-ING. FRIEDRICH SCHACHTEL
分类号
主分类号
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