Metallsiegel für Briefverschlüsse u. dgl.,申请号ATD128659-传众专利搜索

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发明名称	Metallsiegel für Briefverschlüsse u. dgl.
摘要
申请公布号	AT128659(B)	申请公布日期	1932.06.10
申请号	ATD128659	申请日期	1930.06.06
申请人	MATTHAEUS BRUNNER;GEORG BAYER	发明人	MATTHAEUS BRUNNER;GEORG BAYER
分类号		主分类号
代理机构		代理人
主权项
地址

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