BLIND TYPE SHIELD DRIVING METHOD,申请号JP19770138986-传众专利搜索

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发明名称	BLIND TYPE SHIELD DRIVING METHOD
摘要
申请公布号	JPS5471827(A)	申请公布日期	1979.06.08
申请号	JP19770138986	申请日期	1977.11.21
申请人	HITACHI CONSTRUCTION MACHINERY	发明人	SHIOSAKI MINORU;MORI YASUO
分类号	E21D9/06	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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