HYGROSCOPIC BREATHER CAP,申请号EP19840108151-传众专利搜索

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发明名称	HYGROSCOPIC BREATHER CAP
摘要
申请公布号	EP0135006(A3)	申请公布日期	1987.10.07
申请号	EP19840108151	申请日期	1984.07.11
申请人	DES-CASE CORPORATION	发明人	WALLER, JAMES E.
分类号	B01D46/30;B01D53/26;(IPC1-7):B01D53/26	主分类号	B01D46/30
代理机构		代理人
主权项
地址

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