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摘要
申请公布号
DE2932003(C2)
申请公布日期
1983.01.20
申请号
DE19792932003
申请日期
1979.08.07
申请人
RICOH CO., LTD., TOKYO, JP
发明人
MATSUDA, TSUTOMU;RIMOTO, MASANORI, NUMAZU, SHIZUOKA, JP
分类号
G03C1/52;G03C1/58;(IPC1-7):G03C1/58
主分类号
G03C1/52
代理机构
代理人
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