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发明名称
An improved kinematographic picture projecting and exhibiting apparatus for endless films and the like
摘要
申请公布号
GB389399(A)
申请公布日期
1933.03.16
申请号
GB19320025847
申请日期
1932.09.16
申请人
HEINRICH KLUESSENDORF
发明人
分类号
G03B21/32
主分类号
G03B21/32
代理机构
代理人
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地址
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