Improvements in the manufacture and production of artificial masses,申请号GB19300027530-传众专利搜索

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发明名称	Improvements in the manufacture and production of artificial masses
摘要
申请公布号	GB359147(A)	申请公布日期	1931.10.22
申请号	GB19300027530	申请日期	1930.09.15
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C08G12/12;C08G12/42	主分类号	C08G12/12
代理机构		代理人
主权项
地址

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