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发明名称
VENTILSITZBUCHSE FUER DAMPFABSPERRVENTILE.
摘要
申请公布号
DE1735930(U)
申请公布日期
1956.12.13
申请号
DE195500A7046U
申请日期
1955.04.27
申请人
AKTIENGESELLSCHAFT FUER UNTERNEHMUNGEN DER EISEN- UND STAHLINDUSTRIE
发明人
分类号
主分类号
代理机构
代理人
主权项
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