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发明名称
PFAHL
摘要
申请公布号
AT386433(B)
申请公布日期
1988.08.25
申请号
AT19800006026
申请日期
1980.12.11
申请人
BROWN, BOVERI & CIE AKTIENGESELLSCHAFT
发明人
分类号
E02D5/30;E02D5/34;E02D5/52;E02D5/62;E02D27/42;(IPC1-7):E02D5/22
主分类号
E02D5/30
代理机构
代理人
主权项
地址
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