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发明名称
Shutter for cinematographic apparatus
摘要
申请公布号
US1800088(A)
申请公布日期
1931.04.07
申请号
US19280253474
申请日期
1928.02.10
申请人
CLEMENT DEBRIE ANDRE LEON VICT
发明人
DEBRIE ANDRE LEON VICTOR CLEMENT
分类号
G03B9/10
主分类号
G03B9/10
代理机构
代理人
主权项
地址
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