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发明名称
Procédé de fabrication d'un raccord tubulaire et installation pour la mise en oeuvre dudit procédé.
摘要
申请公布号
CH279691(A)
申请公布日期
1951.12.15
申请号
CHD279691
申请日期
1947.12.30
申请人
NORTHERN INDIANA BRASS COMPANY
发明人
COMPANY NORTHERN INDIANA BRASS
分类号
B21C37/29
主分类号
B21C37/29
代理机构
代理人
主权项
地址
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