METHOD IN THE PRODUCTION OF METAL SPONGE,申请号CAD509323-传众专利搜索

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发明名称	METHOD IN THE PRODUCTION OF METAL SPONGE
摘要
申请公布号	CA509323(A)	申请公布日期	1955.01.18
申请号	CAD509323	申请日期
申请人	STORA KOPPARBERGS BERGSLAGS AKTIEBOLAG	发明人	BO M. S. KALLING;OTTAR J. L. DRAGGE
分类号		主分类号
代理机构		代理人
主权项
地址

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