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发明名称
METHOD FOR MOLDING OPTICAL DISK SUBSTRATE, AND METAL MOLD FOR MOLDING, AS WELL AS MOLDING DEVICE THEREFOR
摘要
申请公布号
JPH10208312(A)
申请公布日期
1998.08.07
申请号
JP19970007309
申请日期
1997.01.20
申请人
RICOH CO LTD
发明人
UEDA KEIJI
分类号
B29C45/70;B29C45/26;B29C45/76;G11B7/26;(IPC1-7):G11B7/26
主分类号
B29C45/70
代理机构
代理人
主权项
地址
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