SCRAPER,申请号GB19890022619-传众专利搜索

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发明名称	SCRAPER
摘要
申请公布号	GB8922619(D0)	申请公布日期	1989.11.22
申请号	GB19890022619	申请日期	1989.10.07
申请人	CHEN, ALEX	发明人
分类号	B25D1/16;B25D3/00;B27G17/04	主分类号	B25D1/16
代理机构		代理人
主权项
地址

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