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发明名称
Ventilsack-Dreh-Verschluss
摘要
申请公布号
DE1669934(U)
申请公布日期
1954.01.07
申请号
DE195300K3772U
申请日期
1953.11.12
申请人
KOWANSKI WILLY M
发明人
KOWANSKI WILLY M
分类号
B65D30/24
主分类号
B65D30/24
代理机构
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