SLIT FORMING METHOD,申请号JP19920027520-传众专利搜索

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发明名称	SLIT FORMING METHOD
摘要
申请公布号	JPH05195686(A)	申请公布日期	1993.08.03
申请号	JP19920027520	申请日期	1992.01.20
申请人	KOMATSU LTD	发明人	KOBAYASHI RYOJI;TAKAHASHI MASAYOSHI;MORI TAKESHI
分类号	E21C37/00	主分类号	E21C37/00
代理机构		代理人
主权项
地址

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