RAPID CRUSHING OF CONCRETE AND ROCK,申请号JP19830100998-传众专利搜索

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发明名称	RAPID CRUSHING OF CONCRETE AND ROCK
摘要
申请公布号	JPS59228593(A)	申请公布日期	1984.12.21
申请号	JP19830100998	申请日期	1983.06.08
申请人	YOSHIZAWA SETSUKAI KOGYO KK	发明人	HANADA MITSUO
分类号	E21C37/00;(IPC1-7):E21C37/00	主分类号	E21C37/00
代理机构		代理人
主权项
地址

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