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发明名称
Rohrverbindung für glatte, kleinkalibrige Kupferrohre mit unbearbeiteten Enden
摘要
申请公布号
CH341685(A)
申请公布日期
1959.10.15
申请号
CHD341685
申请日期
1956.06.23
申请人
EDM. GRESSEL AG
发明人
GRESSEL,RENE
分类号
F16L19/10
主分类号
F16L19/10
代理机构
代理人
主权项
地址
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