METHOD AND DEVICE FOR EXPANDING PART OF TUBE FOR HEAT EXCHANGER,申请号JP19900194398-传众专利搜索

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发明名称	METHOD AND DEVICE FOR EXPANDING PART OF TUBE FOR HEAT EXCHANGER
摘要
申请公布号	JPH0481237(A)	申请公布日期	1992.03.13
申请号	JP19900194398	申请日期	1990.07.23
申请人	CALSONIC CORP	发明人	KOIKE HARUO
分类号	B21D39/06;B21D53/08;F28F9/16	主分类号	B21D39/06
代理机构		代理人
主权项
地址

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