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发明名称
Verfahren zur Herstellung von Schallplatten
摘要
申请公布号
DE1079339(B)
申请公布日期
1960.04.07
申请号
DE1957V012845
申请日期
1957.08.01
申请人
VEB LEUNA-WERKE IAWALTER ULBRICHTIA
发明人
ROSENKRANZ DR. HANS-GEORG;PFEIFFER EBERHARD;BERGER HANS
分类号
C08L27/06;C08L61/00;G11B3/70
主分类号
C08L27/06
代理机构
代理人
主权项
地址
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