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发明名称
DOPPELVERSCHLUSS FUER FLASCHEN, TUBEN U. DGL.
摘要
申请公布号
DE1767324(U)
申请公布日期
1958.05.22
申请号
DE195800SC866U
申请日期
1958.03.06
申请人
HELLMUT SCHOELER
发明人
HELLMUT SCHOELER
分类号
主分类号
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