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经营范围
发明名称
Dispositif de blocage pour appareil à tubes coulissants
摘要
申请公布号
FR1038227(A)
申请公布日期
1953.09.25
申请号
FRD1038227
申请日期
1951.06.08
申请人
发明人
MEILI JEAN-RODOLPHE
分类号
E02D17/08;E04G25/08;E21D15/36
主分类号
E02D17/08
代理机构
代理人
主权项
地址
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