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发明名称
Gasschutzbrille für Tiere, insbesondere Pferde.
摘要
申请公布号
CH142024(A)
申请公布日期
1930.08.31
申请号
CHD142024
申请日期
1929.06.24
申请人
DRAEGER,OTTO HEINRICH,DR.
发明人
HEINRICH,DR. DRAEGER,OTTO
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