MANUFACTURE OF PIPE BODY HAVING DOUBLE LAYER STRUCTURE,申请号JP19840254735-传众专利搜索

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发明名称	MANUFACTURE OF PIPE BODY HAVING DOUBLE LAYER STRUCTURE
摘要
申请公布号	JPS61132303(A)	申请公布日期	1986.06.19
申请号	JP19840254735	申请日期	1984.12.01
申请人	NGK SPARK PLUG CO LTD	发明人	ANDO MIGIWA
分类号	B32B1/08;B28B1/16;B28B1/20;B28B21/08;B28B21/56	主分类号	B32B1/08
代理机构		代理人
主权项
地址

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