Obturateur pour pièces d'artillerie et son procédé de fabrication,申请号FRD920296-传众专利搜索

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发明名称	Obturateur pour pièces d'artillerie et son procédé de fabrication
摘要
申请公布号	FR920296(A)	申请公布日期	1947.04.02
申请号	FRD920296	申请日期	1946.01.17
申请人		发明人	CROSSLEY ARTHUR
分类号	F41A3/74	主分类号	F41A3/74
代理机构		代理人
主权项
地址

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