Extracteur mécanique de mines de guerre,申请号FRD928042-传众专利搜索

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发明名称	Extracteur mécanique de mines de guerre
摘要
申请公布号	FR928042(A)	申请公布日期	1947.11.17
申请号	FRD928042	申请日期	1946.05.03
申请人		发明人	D'ALTON EDOUARD
分类号	F41H11/12	主分类号	F41H11/12
代理机构		代理人
主权项
地址

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