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发明名称
Photo composing machine
摘要
申请公布号
US2049557(A)
申请公布日期
1936.08.04
申请号
US19350006210
申请日期
1935.02.12
申请人
EUGENE COOPER EDWARD;THEODORE TROEDEL ALBERT
发明人
COOPER EDWARD EUGENE;TROEDEL ALBERT THEODORE
分类号
G03B27/06
主分类号
G03B27/06
代理机构
代理人
主权项
地址
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