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经营范围
发明名称
Rohrschweissverbindung für Rohrabzweigungen.
摘要
申请公布号
CH311913(A)
申请公布日期
1955.12.15
申请号
CHD311913
申请日期
1953.04.14
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT MANNESMANN
分类号
F16L41/00;F16L41/08
主分类号
F16L41/00
代理机构
代理人
主权项
地址
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