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发明名称	PISTON
摘要
申请公布号	CA375132(A)	申请公布日期	1938.07.19
申请号	CAD375132	申请日期
申请人	BOHN ALUMINUM AND BRASS CORPORATION	发明人	ADOLPH L. NELSON
分类号		主分类号
代理机构		代理人
主权项
地址

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