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发明名称
ZANGE.
摘要
申请公布号
DE1620209(U)
申请公布日期
1951.02.22
申请号
DE194900D5187U
申请日期
1949.08.26
申请人
OTTO SPANGENBERG
发明人
OTTO SPANGENBERG
分类号
主分类号
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