,申请号NL19690007896-传众专利搜索

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发明名称
摘要
申请公布号	NL6907896(A)	申请公布日期	1969.11.27
申请号	NL19690007896	申请日期	1969.05.22
申请人		发明人
分类号	F22B;F22B1/18;F22B9/04;F22B25/00;F28D7/02;(IPC1-7):F22B9/02	主分类号	F22B
代理机构		代理人
主权项
地址

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