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发明名称
HJERTESTYKKE MED HJERTESPISS AV STOEPT HAARDMANGANSTAAL.
摘要
申请公布号
NO893940(D0)
申请公布日期
1989.10.03
申请号
NO19890003940
申请日期
1989.10.03
申请人
VOEST-ALPINE MASCHINENBAU GESELLSCHAFT MBH
发明人
OSWALD, JOHANNES RAINER;JAEGER, HELMUT
分类号
E01B7/10;(IPC1-7):E01B/
主分类号
E01B7/10
代理机构
代理人
主权项
地址
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