Acid-proof structure,申请号US19270199412-传众专利搜索

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发明名称	Acid-proof structure
摘要
申请公布号	US1867960(A)	申请公布日期	1932.07.19
申请号	US19270199412	申请日期	1927.06.16
申请人	KARL WIRTH JOHANN	发明人	WIRTH JOHANN KARL
分类号	C09J161/06	主分类号	C09J161/06
代理机构		代理人
主权项
地址

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