Pylône de sondage ou de transporteur en treillis non plan,申请号FRD900775-传众专利搜索

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发明名称	Pylône de sondage ou de transporteur en treillis non plan
摘要
申请公布号	FR900775(A)	申请公布日期	1945.07.09
申请号	FRD900775	申请日期	1943.12.23
申请人	DEUTSCHE ROHRENWERKE AKTIENGESELLSCHAFT	发明人
分类号	E04H12/34	主分类号	E04H12/34
代理机构		代理人
主权项
地址

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