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发明名称
Einrichtung zum Verhueten der Entflammung der Verschlussplatte von Druckminderern und Absperrventilen, insbesondere fuer Sauerstoffatemgeraete
摘要
申请公布号
DE768145(C)
申请公布日期
1957.09.12
申请号
DE1937D076964D
申请日期
1937.12.31
申请人
DRAEGERWERK HEINR. U. BERNH. DRAEGER
发明人
分类号
A62B7/00
主分类号
A62B7/00
代理机构
代理人
主权项
地址
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