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发明名称
Photoprint washer
摘要
申请公布号
US2438648(A)
申请公布日期
1948.03.30
申请号
US19460639503
申请日期
1946.01.07
申请人
JAMES RODACK;BAUER HAROLD E
发明人
RODACK JAMES;BAUER HAROLD E.
分类号
G03D3/02
主分类号
G03D3/02
代理机构
代理人
主权项
地址
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