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发明名称
SHUTTER OF FILM PROJECTOR
摘要
申请公布号
JPS568124(A)
申请公布日期
1981.01.27
申请号
JP19790084095
申请日期
1979.07.03
申请人
COPAL CO LTD
发明人
SUGAWARA MITSUO
分类号
G03B21/44;G03B9/10;G03B21/43
主分类号
G03B21/44
代理机构
代理人
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地址
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