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发明名称
HEBELVORRICHTUNG FUER ZEIGERTHERMOMETER, MANOMETER U. DGL.
摘要
申请公布号
DE1619845(U)
申请公布日期
1951.02.08
申请号
DE194900D1075U
申请日期
1949.02.01
申请人
FRANZ FRITZ
发明人
FRANZ FRITZ
分类号
主分类号
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