,申请号JP19860160376-传众专利搜索

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发明名称
摘要
申请公布号	JPH0144094(B2)	申请公布日期	1989.09.26
申请号	JP19860160376	申请日期	1986.07.08
申请人	HIRAGA KOSAKUSHO KK	发明人	HIRAGA SHIGEO
分类号	B02C18/30	主分类号	B02C18/30
代理机构		代理人
主权项
地址

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