METHOD FOR MANUFACTURE TAPERED COILED SPRING,申请号JP19800146435-传众专利搜索

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发明名称	METHOD FOR MANUFACTURE TAPERED COILED SPRING
摘要
申请公布号	JPS5770043(A)	申请公布日期	1982.04.30
申请号	JP19800146435	申请日期	1980.10.20
申请人	NIHON HATSUJIYOU KK	发明人	TOUNO TOYOYUKI
分类号	B21F3/10	主分类号	B21F3/10
代理机构		代理人
主权项
地址

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