POT-SHAPED DIAPHRAGM,申请号IE19780002278-传众专利搜索

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发明名称	POT-SHAPED DIAPHRAGM
摘要
申请公布号	IE47512(B1)	申请公布日期	1984.04.04
申请号	IE19780002278	申请日期	1978.11.20
申请人	CONTINENTAL GUMMI-WERKE AG	发明人
分类号	F16J3/06;(IPC1-7):F16J3/02	主分类号	F16J3/06
代理机构		代理人
主权项
地址

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