DIAPHRAM FOR SPEAKER,申请号JP19760047433-传众专利搜索

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发明名称	DIAPHRAM FOR SPEAKER
摘要	PURPOSE:To improve frequency characteristics by employing a specific elastomer which possesses a third dimensional network structure.
申请公布号	JPS52130318(A)	申请公布日期	1977.11.01
申请号	JP19760047433	申请日期	1976.04.26
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	MURATA KOUSAKU;YASHIRO MITSURU
分类号	H04R7/02	主分类号	H04R7/02
代理机构		代理人
主权项
地址

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