JOINTS FOR ELECTRIC VACUUM CLEANER,申请号JP19750097375-传众专利搜索

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发明名称	JOINTS FOR ELECTRIC VACUUM CLEANER
摘要
申请公布号	JPS5220670(A)	申请公布日期	1977.02.16
申请号	JP19750097375	申请日期	1975.08.11
申请人	HITACHI LTD	发明人	ISHII YOSHITAROU
分类号	F16L37/14;A47L9/24;F16L37/00;F16L37/02	主分类号	F16L37/14
代理机构		代理人
主权项
地址

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