METHOD OF PIPING BEND SECTION IN PIPING IN EXISTING DUCT,申请号JP19830064292-传众专利搜索

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发明名称	METHOD OF PIPING BEND SECTION IN PIPING IN EXISTING DUCT
摘要
申请公布号	JPS59190589(A)	申请公布日期	1984.10.29
申请号	JP19830064292	申请日期	1983.04.11
申请人	KUBOTA TEKKO KK	发明人	YAMAJI TADAO;NAKAJIMA EI;SAKURAI YOSHIKI
分类号	E03F3/06;F16L1/00	主分类号	E03F3/06
代理机构		代理人
主权项
地址

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