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经营范围
发明名称
Combined intermittent claw feed film movement and film pressure release
摘要
申请公布号
US1944500(A)
申请公布日期
1934.01.23
申请号
US19320606818
申请日期
1932.04.22
申请人
THOMAS L. TALLY
发明人
GARDE THEODOR M. DE LA
分类号
G03B1/22
主分类号
G03B1/22
代理机构
代理人
主权项
地址
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