DEVICE FOR TESTING A BALLISTIC TORSIONAL PENDULUM,申请号PL19860259614-传众专利搜索

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发明名称	DEVICE FOR TESTING A BALLISTIC TORSIONAL PENDULUM
摘要
申请公布号	PL148785(B1)	申请公布日期	1989.11.30
申请号	PL19860259614	申请日期	1986.05.19
申请人		发明人
分类号	G09B23/10;(IPC1-7):G09B23/10	主分类号	G09B23/10
代理机构		代理人
主权项
地址

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