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发明名称
Traggehäuse für Gasschutzgeräte.
摘要
申请公布号
AT151410(B)
申请公布日期
1937.11.10
申请号
ATD151410
申请日期
1937.01.08
申请人
DR. OTTO HEINRICH DRAEGER
发明人
DR. OTTO HEINRICH DRAEGER
分类号
主分类号
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