Manufacture of basic substituted shaped materials,申请号US19360094197-传众专利搜索

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发明名称	Manufacture of basic substituted shaped materials
摘要
申请公布号	US2246070(A)	申请公布日期	1941.06.17
申请号	US19360094197	申请日期	1936.08.04
申请人	WALTHER H. DUISBERG	发明人	SCHLACK PAUL
分类号	D06M15/263;D06M15/423;D06P5/22	主分类号	D06M15/263
代理机构		代理人
主权项
地址

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