EMISSIONSELEKTRODE BESTEHEND AUS EINEM TRAEGERKOERPER, DER EINE DIE ELEKTRONENEMISSION BEGUENSTIGENDE MASSE TRAEGT,申请号DE19732337344-传众专利搜索

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发明名称	EMISSIONSELEKTRODE BESTEHEND AUS EINEM TRAEGERKOERPER, DER EINE DIE ELEKTRONENEMISSION BEGUENSTIGENDE MASSE TRAEGT
摘要
申请公布号	DE2337344(B2)	申请公布日期	1977.05.12
申请号	DE19732337344	申请日期	1973.07.23
申请人		发明人
分类号	B23K35/32;H01J1/14;H01J1/15;H01J9/04;(IPC1-7):C04B35/70	主分类号	B23K35/32
代理机构		代理人
主权项
地址

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