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经营范围
发明名称
DISPOSITIVO DESMONTABLE PARA RELLENAR UNA CAMARA DE PRESIONDE UN ESTEMPLE DE MINA.
摘要
申请公布号
ES356441(A1)
申请公布日期
1970.01.16
申请号
ES19410003564
申请日期
1968.07.23
申请人
GUTEHOFFNUNGSHUTTE STERKRADE, A. G.
发明人
分类号
E21D;(IPC1-7):21D/
主分类号
E21D
代理机构
代理人
主权项
地址
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