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发明名称
Shutter mechanism
摘要
申请公布号
US2321361(A)
申请公布日期
1943.06.08
申请号
US19400322718
申请日期
1940.03.07
申请人
BENDIX AVIATION CORPORATION
发明人
CHAPPELL RALPH R.;COLT RUTGER B.
分类号
G03B9/30
主分类号
G03B9/30
代理机构
代理人
主权项
地址
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