DIE FOR MANUFACTURING FIN OF HEAT EXCHANGER,申请号JP19900243005-传众专利搜索

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发明名称	DIE FOR MANUFACTURING FIN OF HEAT EXCHANGER
摘要
申请公布号	JPH04123828(A)	申请公布日期	1992.04.23
申请号	JP19900243005	申请日期	1990.09.13
申请人	HIDAKA SEIKI KK	发明人	MIYAZAWA TOSHIKI;SAKAGUCHI MASAHIDE;OKABE HIDEKI
分类号	B21D19/08;B21D53/08	主分类号	B21D19/08
代理机构		代理人
主权项
地址

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