Perfectionnements aux projectiles des pièces à feu,申请号FRD844987-传众专利搜索

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发明名称	Perfectionnements aux projectiles des pièces à feu
摘要
申请公布号	FR844987(A)	申请公布日期	1939.08.07
申请号	FRD844987	申请日期	1938.10.21
申请人		发明人	DELACRE HENRI;ROQUEPLO PAUL
分类号	F42B10/34	主分类号	F42B10/34
代理机构		代理人
主权项
地址

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