Plastic material from vegetable glues,申请号US19380212594-传众专利搜索

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发明名称	Plastic material from vegetable glues
摘要
申请公布号	US2312446(A)	申请公布日期	1943.03.02
申请号	US19380212594	申请日期	1938.06.08
申请人	FRIEDRICH SCHOENBECK;ERICH CZAPP	发明人	SCHOENBECK FRIEDRICH;CZAPP ERICH
分类号	C04B26/28;C08L5/12	主分类号	C04B26/28
代理机构		代理人
主权项
地址

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