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发明名称
PHONOGRAPH DEVICE
摘要
申请公布号
US3486756(A)
申请公布日期
1969.12.30
申请号
USD3486756
申请日期
1967.09.22
申请人
GLASS & ASSOCIATES
发明人
HARRY DISKO;MARVIN I. GLASS;GUNARS LICITIS
分类号
G11B33/06;(IPC1-7):G11B17/06
主分类号
G11B33/06
代理机构
代理人
主权项
地址
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