Process for the manufacture of pure colophony and other resinous products from resinous plants or woods,申请号US19280265821-传众专利搜索

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发明名称	Process for the manufacture of pure colophony and other resinous products from resinous plants or woods
摘要
申请公布号	US1822210(A)	申请公布日期	1931.09.08
申请号	US19280265821	申请日期	1928.03.29
申请人	DANIEL GARDNER	发明人	GARDNER DANIEL
分类号	C09F1/00	主分类号	C09F1/00
代理机构		代理人
主权项
地址

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