Process for the production of highly porous and more especially hard light-weight materials,申请号GB19570021888-传众专利搜索

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发明名称	Process for the production of highly porous and more especially hard light-weight materials
摘要
申请公布号	GB816413(A)	申请公布日期	1959.07.15
申请号	GB19570021888	申请日期	1957.07.10
申请人	FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT	发明人
分类号	C08G18/42;C08G18/60	主分类号	C08G18/42
代理机构		代理人
主权项
地址

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