En- eller tvåvingad dikeshyvel,申请号FID21271-传众专利搜索

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发明名称	En- eller tvåvingad dikeshyvel
摘要
申请公布号	FI21271(A)	申请公布日期	1946.05.10
申请号	FID21271	申请日期	1937.11.10
申请人	AARRETUOTE OY	发明人	HAGERT NILS
分类号	E02F5/04;(IPC1-7):E02F5/04	主分类号	E02F5/04
代理机构		代理人
主权项
地址

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