VACUUM CLEANER FOR BOTH SUCTION AND DISCHARGE,申请号JP19880104744-传众专利搜索

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发明名称	VACUUM CLEANER FOR BOTH SUCTION AND DISCHARGE
摘要
申请公布号	JPH01274723(A)	申请公布日期	1989.11.02
申请号	JP19880104744	申请日期	1988.04.26
申请人	NEC FIELD SERVICE LTD	发明人	KOJIMA KENJI;ASAI MICHIMASA
分类号	A47L7/06	主分类号	A47L7/06
代理机构		代理人
主权项
地址

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