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发明名称
DUESE FUER SAUERSTOFFGEBLAESE.
摘要
申请公布号
DE1912532(U)
申请公布日期
1965.03.25
申请号
DE196400M8455U
申请日期
1964.06.05
申请人
DOUGLAS NORMAN MANTON
发明人
DOUGLAS NORMAN MANTON
分类号
C21C5/46
主分类号
C21C5/46
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代理人
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