AN IMPROVEMENT IN OR RELATING TO PRESSURE CASTING OF TUBULAR REVERSE OSMOSIS MEMBRANES,申请号ZA19710001529-传众专利搜索

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发明名称	AN IMPROVEMENT IN OR RELATING TO PRESSURE CASTING OF TUBULAR REVERSE OSMOSIS MEMBRANES
摘要
申请公布号	ZA7101529(B)	申请公布日期	1971.11.24
申请号	ZA19710001529	申请日期	1971.03.09
申请人	WESTINGHOUSE ELECTRIC CORP	发明人	STANA R;CALDERWOOD A;CHAMBERLIN R;EMSWILLER J
分类号	B01D	主分类号	B01D
代理机构		代理人
主权项
地址

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