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发明名称
Bétonnière
摘要
申请公布号
FR706865(A)
申请公布日期
1931.06.30
申请号
FRD706865
申请日期
1930.08.18
申请人
COMESSA CONSTRUCTIONS MECANIQUES SCHILTIGHEIM STRASBOURG
发明人
分类号
B28C5/18
主分类号
B28C5/18
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