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发明名称
ROERVARMEVEKSLER
摘要
申请公布号
DK545678(A)
申请公布日期
1979.06.24
申请号
DK19780005456
申请日期
1978.11.30
申请人
PHILLIPS PETROLEUM CO
发明人
VINYARD R E
分类号
B21D53/06;F28D7/16;F28F9/013;(IPC1-7):F28F/
主分类号
B21D53/06
代理机构
代理人
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地址
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