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经营范围
发明名称
A tape cassette having tape guides made of polyethylene
摘要
申请公布号
EP0430433(B1)
申请公布日期
1996.01.24
申请号
EP19900311712
申请日期
1990.10.25
申请人
SONY CORPORATION
发明人
SATO, SHINYA, C/O SONY CORPORATION;HATAKAWA, KAZUHIKO, C/O SONY CORPORATION
分类号
C08L23/06;G11B23/087;(IPC1-7):G11B23/087
主分类号
C08L23/06
代理机构
代理人
主权项
地址
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