METHOD OF OPENING MANHOLE FOR TANK,申请号JP19810020106-传众专利搜索

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发明名称	METHOD OF OPENING MANHOLE FOR TANK
摘要
申请公布号	JPS57142888(A)	申请公布日期	1982.09.03
申请号	JP19810020106	申请日期	1981.02.16
申请人	KAWASAKI JUKOGYO KK	发明人	KAKEHI KATSUYUKI;KAIHOU KATSUHARU;TODA HISASHI;OOSUGI AKIO
分类号	B65D90/10;F17C13/06	主分类号	B65D90/10
代理机构		代理人
主权项
地址

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