HOWLER TONE SENDING DEVICE,申请号JP19880044174-传众专利搜索

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发明名称	HOWLER TONE SENDING DEVICE
摘要
申请公布号	JPH01220564(A)	申请公布日期	1989.09.04
申请号	JP19880044174	申请日期	1988.02.29
申请人	NEC CORP	发明人	SHIMIZU SHIGERU
分类号	H04M19/02	主分类号	H04M19/02
代理机构		代理人
主权项
地址

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