APERFEICOAMENTOS INTRODUZIDOS EM ENVELOPES,申请号BR19690213762-传众专利搜索

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发明名称	APERFEICOAMENTOS INTRODUZIDOS EM ENVELOPES
摘要
申请公布号	BR6913762(D0)	申请公布日期	1973.01.18
申请号	BR19690213762	申请日期	1969.10.30
申请人	FLAVIO SAUER SPINOLA DIAS	发明人	FLAVIO SAUER SPINOLA DIAS
分类号		主分类号
代理机构		代理人
主权项
地址

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