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发明名称
Aufnahme- oder Wiedergabegerät
摘要
申请公布号
AT281602(B)
申请公布日期
1970.05.25
申请号
AT19680006511
申请日期
1968.07.05
申请人
"EUMIG" ELEKTRIZITAETS- UND METALLWAREN-INDUSTRIE
发明人
W.HEINZ BROECKL
分类号
G03B21/43;(IPC1-7):G03B21/50
主分类号
G03B21/43
代理机构
代理人
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