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发明名称
ROHRVERSCHLUSS, INSBESONDERE FUER PROFILIERTE VERTEILERROHRE VON GASBRENNERN.
摘要
申请公布号
DE1790665(U)
申请公布日期
1959.06.18
申请号
DE195900V9919U
申请日期
1959.03.02
申请人
JOH. VAILLANT K.G.
发明人
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主分类号
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