Dispositif d'enfouissement de canalisations flexibles, en particulier de tubes en matière synthétique, de câbles électriques et de canalisations analogues, plus bas que le fond des eaux,申请号FR19650021457-传众专利搜索

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发明名称	Dispositif d'enfouissement de canalisations flexibles, en particulier de tubes en matière synthétique, de câbles électriques et de canalisations analogues, plus bas que le fond des eaux
摘要
申请公布号	FR1446509(A)	申请公布日期	1966.07.22
申请号	FR19650021457	申请日期	1965.06.18
申请人		发明人	HARMSTORF RUDOLF
分类号	B63B35/04;E02F5/10;E02F5/14;E02F9/02;E02F9/26;F16L1/032;F16L1/16;H02G1/10	主分类号	B63B35/04
代理机构		代理人
主权项
地址

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