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发明名称
摘要
申请公布号
BE679224(A)
申请公布日期
1966.09.16
申请号
BED679224
申请日期
1966.04.07
申请人
发明人
分类号
B29C45/50;B29C45/53;B29C45/77
主分类号
B29C45/50
代理机构
代理人
主权项
地址
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