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发明名称
Vorrichtung zum axialen Bewegen bzw. Aneinanderpressen von Rohren
摘要
申请公布号
AT293284(B)
申请公布日期
1971.09.27
申请号
AT19680010469
申请日期
1968.10.28
申请人
HELMUT PFEFFER
发明人
HELMUT PFEFFER
分类号
E03F3/06;F16L1/06;(IPC1-7):E02B9/06
主分类号
E03F3/06
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