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经营范围
发明名称
Dispositif de renforcement ou d'armature d'éléments de construction en bois
摘要
申请公布号
FR1047630(A)
申请公布日期
1953.12.15
申请号
FRD1047630
申请日期
1952.01.09
申请人
ROHRBAU MANNESMANN G.M.B.H.
发明人
分类号
E04C3/18;E04G1/15
主分类号
E04C3/18
代理机构
代理人
主权项
地址
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