Improvements in or relating to the preparation of resinous condensation products from phenol and formaldehyde,申请号GB19310025233-传众专利搜索

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发明名称	Improvements in or relating to the preparation of resinous condensation products from phenol and formaldehyde
摘要
申请公布号	GB389099(A)	申请公布日期	1933.03.08
申请号	GB19310025233	申请日期	1931.09.08
申请人	BAKELITE GESELLSCHAFT M.B.H.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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