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发明名称
Perfectionnements aux capsules métalliques de fermeture pour récipients
摘要
申请公布号
FR838571(A)
申请公布日期
1939.03.09
申请号
FRD838571
申请日期
1938.05.30
申请人
NATIONAL SEAL COMPANY
发明人
分类号
B65D41/04
主分类号
B65D41/04
代理机构
代理人
主权项
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