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发明名称
PRUEFDRUCKMESSER ZUM ANSCHLUSS AN DRUCKGASFLASCHEN.
摘要
申请公布号
DE1784940(U)
申请公布日期
1959.03.12
申请号
DE195600D3192U
申请日期
1956.11.03
申请人
DRAEGERWERK, HEINR & BERNH. DRAEGER
发明人
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主分类号
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