Improvements relating to Water Vapour Permeable Flexible Sheet Materials.,申请号GB19690053581-传众专利搜索

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发明名称	Improvements relating to Water Vapour Permeable Flexible Sheet Materials.
摘要
申请公布号	GB1187033(A)	申请公布日期	1970.04.08
申请号	GB19690053581	申请日期	1966.03.07
申请人	PORVAIR LIMITED	发明人	VICTOR RALPH CUNNINGHAM
分类号	C08J9/28	主分类号	C08J9/28
代理机构		代理人
主权项
地址

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