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经营范围
发明名称
Serre-joint pour colonnes
摘要
申请公布号
FR693572(A)
申请公布日期
1930.11.21
申请号
FRD693572
申请日期
1930.04.09
申请人
N. V. MIJ. TOT EXPL. V. GEOCTR. HOUTKLEMMEN SYSTEEM "SCHENK"
发明人
分类号
E04G13/02
主分类号
E04G13/02
代理机构
代理人
主权项
地址
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