,申请号NL19600252893-传众专利搜索

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发明名称
摘要
申请公布号	NL252893(A)	申请公布日期	1964.02.25
申请号	NL19600252893	申请日期	1960.06.22
申请人		发明人
分类号	B28B1/50;B28B11/14	主分类号	B28B1/50
代理机构		代理人
主权项
地址

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