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发明名称
Verfahren zum Befestigen eines aus Fasern bestehenden Schwebstoffilters im Gehaeuse eines Atemschutzfilters
摘要
申请公布号
DE720562(C)
申请公布日期
1942.05.09
申请号
DE1936D072358D
申请日期
1936.03.20
申请人
AUERGESELLSCHAFT AG.
发明人
LEMCKE DR. WALTER
分类号
A62B23/00
主分类号
A62B23/00
代理机构
代理人
主权项
地址
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