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发明名称
ABSPERRHAHN FUER HOECHSTDRUCK.
摘要
申请公布号
DE1776250(U)
申请公布日期
1958.10.23
申请号
DE195700SC561U
申请日期
1957.08.06
申请人
RUDOLF VON SCHEVEN, ARMATURENFABRIK UND APPARATEBAU
发明人
分类号
主分类号
代理机构
代理人
主权项
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