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发明名称
Vorrichtung zur Entwicklung von Sauerstoff, insbesondere fuer Atemschutzgeraete
摘要
申请公布号
DE678587(C)
申请公布日期
1939.07.18
申请号
DE1931I041803D
申请日期
1931.06.13
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
HLOCH DR.-ING. ALBERT
分类号
A62B21/00
主分类号
A62B21/00
代理机构
代理人
主权项
地址
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