Perfectionnements aux pipes,申请号FRD710654-传众专利搜索

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发明名称	Perfectionnements aux pipes
摘要
申请公布号	FR710654(A)	申请公布日期	1931.08.27
申请号	FRD710654	申请日期	1931.02.06
申请人		发明人	BOTEZ-KAUKAS MIHAIL
分类号	A24F1/22	主分类号	A24F1/22
代理机构		代理人
主权项
地址

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