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发明名称
ELECTROMAGNETIC SHUTTER RELEASE FOR CONTINUOUS OPERATION AND SINGLE-FRAME OPERATION IN MOTION PICTURE CAMERAS
摘要
申请公布号
US3721492(A)
申请公布日期
1973.03.20
申请号
USD3721492
申请日期
1972.03.01
申请人
LEITZ E GMBH,DT
发明人
KESSLER A,DT
分类号
G03B19/18;(IPC1-7):G03B21/32
主分类号
G03B19/18
代理机构
代理人
主权项
地址
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