GLASS OR SLAG FIBRE PRODUCTION,申请号CAD402574-传众专利搜索

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发明名称	GLASS OR SLAG FIBRE PRODUCTION
摘要
申请公布号	CA402574(A)	申请公布日期	1942.01.27
申请号	CAD402574	申请日期
申请人	NAAMLOOZE VENNOOTSCHAP MAATSCHAPPIJ TOT BEHEER ENEXPLOITATIE VAN OCTROO IEN	发明人	LEOPOLDO SANCHEZ VELLO
分类号		主分类号
代理机构		代理人
主权项
地址

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