MANUFACTURING PROCESS FOR BALL,申请号KR1019740001130-传众专利搜索

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发明名称	MANUFACTURING PROCESS FOR BALL
摘要
申请公布号	KR1019810000087(B1)	申请公布日期	1981.02.12
申请号	KR1019740001130	申请日期	1974.01.08
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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