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发明名称
Verfahren zur Praegung von Rillen zwecks Speicherung von Informationen in thermoplastischen Kunststoffolien
摘要
申请公布号
DE1779658(A1)
申请公布日期
1972.03.23
申请号
DE19681779658
申请日期
1968.09.07
申请人
TELDEC TELEFUNKEN-DECCA-SCHALLPLATTEN GMBH
发明人
BORCHARD,HEINZ;KNOTHE,HERBERT
分类号
A47F5/11;B29C51/18;B29D17/00
主分类号
A47F5/11
代理机构
代理人
主权项
地址
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