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发明名称
Photographic-printing machine
摘要
申请公布号
US2041153(A)
申请公布日期
1936.05.19
申请号
US19340716458
申请日期
1934.03.20
申请人
SHIRAEFF DMITRY A;FERDINAND JACOBS
发明人
SHIRAEFF DMITRY A.;JACOBS FERDINAND
分类号
G03B27/22
主分类号
G03B27/22
代理机构
代理人
主权项
地址
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