Improvements in rotating bands for projectiles and methods for making the same,申请号GB19570011406-传众专利搜索

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发明名称	Improvements in rotating bands for projectiles and methods for making the same
摘要
申请公布号	GB812235(A)	申请公布日期	1959.04.22
申请号	GB19570011406	申请日期	1957.04.08
申请人	FRIEDRICH HANSEN	发明人
分类号	B22F1/00;B22F1/02;C22C33/02;F42B14/02	主分类号	B22F1/00
代理机构		代理人
主权项
地址

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