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发明名称
Verfahren zum Herstellen eines Schwebstoffiltereinsatzes fuer Atemschutzgeraete
摘要
申请公布号
DE1275870(B)
申请公布日期
1968.08.22
申请号
DE1967D051939
申请日期
1967.01.04
申请人
DRAEGERWERK, HEINR. & BERNH. DRAEGER
发明人
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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