PRIMER DEVICE AND SEISMIC EXPLORATION ASSEMBLY CONTAINING SAME,申请号CAD893790-传众专利搜索

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发明名称	PRIMER DEVICE AND SEISMIC EXPLORATION ASSEMBLY CONTAINING SAME
摘要
申请公布号	CA893790(A)	申请公布日期	1972.02.22
申请号	CAD893790	申请日期
申请人	HERCULES INCORPORATED	发明人	JOHN F. HAMILTON;HOMER L. FITCH
分类号		主分类号
代理机构		代理人
主权项
地址

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