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发明名称
Apparatus for projecting multiple superposed images
摘要
申请公布号
US3036496(A)
申请公布日期
1962.05.29
申请号
US19590795638
申请日期
1959.02.26
申请人
FREDERICK JR CLAUDE M;VOSS FREDERICK GRACE
发明人
JR. CLAUDE M. FREDERICK,;FREDERICK GRACE VOSS
分类号
G03B21/00
主分类号
G03B21/00
代理机构
代理人
主权项
地址
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