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经营范围
发明名称
CINEPROJECTOR
摘要
申请公布号
US3603677(A)
申请公布日期
1971.09.07
申请号
USD3603677
申请日期
1969.07.23
申请人
RICOH:KK.
发明人
TATSUSUKE KADOWAKI
分类号
G03B19/18;(IPC1-7):G03B21/38
主分类号
G03B19/18
代理机构
代理人
主权项
地址
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