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发明名称
摘要
申请公布号
DE2205975(A1)
申请公布日期
1972.08.31
申请号
DE19722205975
申请日期
1972.02.09
申请人
发明人
分类号
B29C35/04;B65B53/06;(IPC1-7):B65B53/06
主分类号
B29C35/04
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代理人
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