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发明名称	BOILER TUBE CLEANER
摘要
申请公布号	GB8423891(D0)	申请公布日期	1984.10.24
申请号	GB19840023891	申请日期	1984.09.20
申请人	MULLAN, D C;MOUNTAIN, D	发明人
分类号	B08B9/027;B08B9/04;F28G3/10	主分类号	B08B9/027
代理机构		代理人
主权项
地址

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