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发明名称
Beschermhoes tegen inwerking van vocht.
摘要
申请公布号
BE616834(A2)
申请公布日期
1962.08.16
申请号
BE19620616834
申请日期
1962.04.24
申请人
ADRIANUS GERRIT LAMERS
发明人
ADRIANUS GERRIT LAMERS
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主分类号
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