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发明名称
Filteranschlussstueck fuer Gasschutzmasken
摘要
申请公布号
DE661166(C)
申请公布日期
1938.06.13
申请号
DE1934W094350D
申请日期
1934.05.30
申请人
RUDOLF WEISS;OSWALD TUPHORN
发明人
分类号
A62B9/04
主分类号
A62B9/04
代理机构
代理人
主权项
地址
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