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发明名称
ENVELOPE
摘要
申请公布号
GB8415169(D0)
申请公布日期
1984.07.18
申请号
GB19840015169
申请日期
1984.06.14
申请人
CHEW BOO KIANG
发明人
分类号
B65D27/38;(IPC1-7):B65D27/38
主分类号
B65D27/38
代理机构
代理人
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