METHOD OF FABRICATING EXPANSIBLE MATERIAL,申请号JP19760132047-传众专利搜索

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发明名称	METHOD OF FABRICATING EXPANSIBLE MATERIAL
摘要
申请公布号	JPS5357171(A)	申请公布日期	1978.05.24
申请号	JP19760132047	申请日期	1976.11.02
申请人	SUMITOMO LIGHT METAL IND	发明人	IKEGAMI TOSHIO
分类号	B21D28/12;B21D31/04;B21D47/02	主分类号	B21D28/12
代理机构		代理人
主权项
地址

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