Pièce intercalaire pour les queues de garnissages en fill métallique employés dans les installations de soutènement des mines.,申请号BE19580573815-传众专利搜索

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发明名称	Pièce intercalaire pour les queues de garnissages en fill métallique employés dans les installations de soutènement des mines.
摘要
申请公布号	BE573815(A1)	申请公布日期	1959.04.01
申请号	BE19580573815	申请日期	1958.12.12
申请人	LOEBBERT & CO. G.M.B.H.	发明人
分类号	E21D11/15;(IPC1-7):E21D	主分类号	E21D11/15
代理机构		代理人
主权项
地址

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