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发明名称
Procédé de laminage à chaud de profilés en fer torsades, en particulier de fers pour béton
摘要
申请公布号
FR823512(A)
申请公布日期
1938.01.21
申请号
FRD823512
申请日期
1937.06.23
申请人
NEUNKIRCHER EIN SENWERK A. G. VORMALS GEBRU:DER STUMM
发明人
分类号
B21B1/16
主分类号
B21B1/16
代理机构
代理人
主权项
地址
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