Method of sand blasting and sand blast device,申请号GB19420008090-传众专利搜索

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发明名称	Method of sand blasting and sand blast device
摘要
申请公布号	GB558221(A)	申请公布日期	1943.12.24
申请号	GB19420008090	申请日期	1942.06.12
申请人	THE HYDRO-BLAST CORPORATION	发明人
分类号	B24C5/02	主分类号	B24C5/02
代理机构		代理人
主权项
地址

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