Improvements in and relating to porous plates,申请号GB19550019450-传众专利搜索

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发明名称	Improvements in and relating to porous plates
摘要
申请公布号	GB788815(A)	申请公布日期	1958.01.08
申请号	GB19550019450	申请日期	1955.07.05
申请人	LEOPOLD JUNGFER	发明人
分类号	C08J9/24	主分类号	C08J9/24
代理机构		代理人
主权项
地址

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