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发明名称
Vorrichtung zum Verpassen des Abdichtungswulstes von Atemschutzmasken
摘要
申请公布号
DE1010379(B)
申请公布日期
1957.06.13
申请号
DE1953D015883
申请日期
1953.09.05
申请人
DRAEGERWERK, HEINR. & BERNH. DRAEGER
发明人
分类号
A62B18/02
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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