Sand blasting device,申请号GB19490024156-传众专利搜索

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发明名称	Sand blasting device
摘要
申请公布号	GB663604(A)	申请公布日期	1951.12.27
申请号	GB19490024156	申请日期	1949.09.20
申请人	HUGO VAN DER KRANS	发明人
分类号	B24C5/04	主分类号	B24C5/04
代理机构		代理人
主权项
地址

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