Machine pour l'exécution de forages, de piles ou pieux moulés dans le sol et le battage de pieux ou palplanches,申请号FRD1042272-传众专利搜索

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发明名称	Machine pour l'exécution de forages, de piles ou pieux moulés dans le sol et le battage de pieux ou palplanches
摘要
申请公布号	FR1042272(A)	申请公布日期	1953.10.30
申请号	FRD1042272	申请日期	1951.09.18
申请人		发明人	ALLARD PIERRE-JEAN-MARIE-TH
分类号	E02D7/16;E21B7/02	主分类号	E02D7/16
代理机构		代理人
主权项
地址

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