,申请号NL19690011590-传众专利搜索

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发明名称
摘要
申请公布号	NL6911590(A)	申请公布日期	1970.02.03
申请号	NL19690011590	申请日期	1969.07.29
申请人		发明人
分类号	F04B37/08;H01J9/38;(IPC1-7):F25J1/02;H01J19/70	主分类号	F04B37/08
代理机构		代理人
主权项
地址

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