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发明名称
Verfahren zum Verbinden von kanalförmigen Hohlkörpern
摘要
申请公布号
CH521546(A)
申请公布日期
1972.04.15
申请号
CH19710007831
申请日期
1971.05.28
申请人
HAELG & CO.
发明人
BAENZIGER,ALBERT
分类号
F16L23/14;F24F13/02;(IPC1-7):F16S3/06
主分类号
F16L23/14
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