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经营范围
发明名称
Ventilsack aus Papier
摘要
申请公布号
DE828039(C)
申请公布日期
1952.01.14
申请号
DE1950B008746
申请日期
1950.08.11
申请人
BISCHOF & KLEIN PAPIERVERARBEITUNGSWERK
发明人
KLEIN MAGDALENE
分类号
B65D30/24
主分类号
B65D30/24
代理机构
代理人
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地址
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