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发明名称
摘要
申请公布号
DE2257378(B2)
申请公布日期
1979.08.23
申请号
DE19722257378
申请日期
1972.11.23
申请人
DR. HESSE & CIE, 4800 BIELEFELD
发明人
JUNG, HORST, 4800 BIELEFELD;SASSENROTH, KARL-WILHELM, 4811 HEEPEN;FERENCZY, NIKOLAUS, DR.-ING., 4801 ALTENHAGEN
分类号
C23C18/30;H05K3/18;(IPC1-7):C23C3/02
主分类号
C23C18/30
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代理人
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