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发明名称
Film handling apparatus
摘要
申请公布号
US2087250(A)
申请公布日期
1937.07.20
申请号
US19330676736
申请日期
1933.06.20
申请人
KINATOME PATENTS CORPORATION
发明人
FOSTER WARREN DUNHAM
分类号
G03B15/08
主分类号
G03B15/08
代理机构
代理人
主权项
地址
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